And the four beasts had each of them six wings about him; and they were full of eyes within: and they rest not day and night, saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come.

And the four living creatures had each of them six wings; and round about and within they are full of eyes. And they rested not day and night, saying: Holy, holy, holy, Lord God Almighty, who was, and who is, and who is to come.

And the four living creatures, each one of them having respectively six wings; round and within they are full of eyes; and they cease not day and night saying, Holy, holy, holy, Lord God Almighty, who was, and who is, and who is to come.

And the four living beings had each of them six wings about him; and they were full of eyes within: and they rest not day and night, saying, Holy, holy, holy, Lord God Almighty, who was, and is, and is to come.

And the four living creatures, each by itself severally, had six wings, around and within are full of eyes, and rest they have not day and night, saying, 'Holy, holy, holy, Lord God Almighty, who was, and who is, and who is coming;'

And each of the four living creatures had six wings, and in every direction, and within, are full of eyes; and day after day, and night after night, they never cease saying, "Holy, holy, holy, Lord God, the Ruler of all, who wast and art and evermore shalt be."

And the four beasts, having every one of them six wings, are full of eyes round about and inside: and without resting day and night, they say, Holy, holy, holy, Lord God, Ruler of all, who was and is and is to come.

And each of the four living creatures had upon them six wings, and all around and within they are full of eyes. And they took no rest, day or night, from saying: "Holy, Holy, Holy is the Lord God Almighty, who was, and who is, and who is to come."

These four creatures have each of them six wings, and all around, and within, they are full of eyes; and day and night they never cease to say – 'Holy, holy, holy is the Lord, our God, the Almighty, who was, and who is, and who will be.'

And the four beasts had each of them six wings about him - An emblem common to them all, denoting that, in reference to each and all the things here symbolized, there was one common characteristic - that in heaven there is the utmost promptness in executing the divine commands. Compare Isaiah 6:2; Psalm 18:10; Psalm 104:3; Jeremiah 48:40. No mention is made of the manner in which these wings were arranged, and conjecture in regard to that is vain. The seraphim, as seen by Isaiah, had each one six wings, with two of which the face was covered, to denote profound reverence; with two the feet, or lower parts - emblematic of modesty; and with two they flew - emblematic of their celerity in executing the commands of God, Isaiah 6:2. Perhaps without impropriety we may suppose that, in regard to these living beings seen by John, two of the wings of each were employed, as in Isaiah, to cover the face - token of profound reverence; and that the remainder were employed in flight denoting the rapidity with which the divine commands are executed. Mercury, the messenger of Jupiter among the pagan, was represented with wings, and nothing is more common in the paintings and basreliefs of antiquity than such representations.
And they were full of eyes within - Prof. Stuart more correctly renders this, "around and within are full of eyes"; connecting the word "around" ("about"), not with the wings, as in our version, but with the eyes. The meaning is, that the portions of the beasts that were visible from the outside of the throne, and the portions under or within the throne, were covered with eyes. The obvious design of this is to mark the universal vigilance of divine providence.
And they rest not - Margin, have no rest. That is, they are constantly employed; there is no intermission. The meaning, as above explained, is, that the works and ways of God are constantly bringing praise to him.
Day and night - Continually. They who are employed day and night fill up the whole time - for this is all.
Saying, Holy, holy, holy - For the meaning of this, see the notes on Isaiah 6:3.
Lord God Almighty - Isaiah Isaiah 6:3 expresses it, "Yahweh of hosts." The reference is to the true God, and the epithet Almighty is one that is often given him. It is especially appropriate here, as there were to be, as the sequel shows, remarkable exhibitions of power in executing the purposes described in this book.
Which was, and is, and is to come - Who is eternal - existing in all past time; existing now; and to continue to exist forever. See the notes on Revelation 1:4.

The four beasts had each of them six wings - I have already observed, in the preface to this book, that the phraseology is rabbinical; I might have added, and the imagery also. We have almost a counterpart of this description in Pirkey Elieser. chap. 4. I shall give the substance of this from Schoettgen. "Four troops of ministering angels praise the holy blessed God: the first is Michael, at the right hand; the next is Gabriel, at the left; the third is Uriel, before; and the fourth is Raphael, behind him. The shechinah of the holy, blessed God is in the midst, and he himself sits upon a throne high and elevated, hanging in the air; and his magnificence is as amber חשמל, (chashmal), in the midst of the fire, Ezekiel 1:4, On his head is placed a crown and a diadem, with the incommunicable name (יהוה Yehovah) inscribed on the front of it. His eyes go throughout the whole earth; a part of them is fire, and a part of them hail. At his right hand stands Life, and at his left hand Death; and he has a fiery scepter in his hand. Before him is the veil spread, that veil which is between the temple and the holy of holies; and seven angels minister before him within that veil: the veil and his footstool are like fire and lightning; and under the throne of glory there is a shining like fire and sapphire, and about his throne are justice and judgment.
"The place of the throne are the seven clouds of glory; and the chariot wheels, and the cherub, and the living creatures which give glory before his face. The throne is in similitude like sapphire; and at the four feet of it are four living creatures, each of which has four faces and four wings. When God speaks from the east, then it is from between the two cherubim with the face of a Man; when he speaks from the south, then it is from between the two cherubim with the face of a Lion; when from the west, then it is from between the two cherubim with the face of an Ox; and when from the north, then it is from between the two cherubim with the face of an Eagle.
"And the living creatures stand before the throne of glory; and they stand in fear, in trembling, in horror, and in great agitation; and from this agitation a stream of fire flows before them. Of the two seraphim one stands at the right hand of the holy blessed God, and one stands at the left; and each has six wings: with two they cover their face lest they should see the face of the shechina; with two they cover their feet lest they should find out the footstool of the shechinah; and with two they fly, and sanctify his great name. And they answer each other, saying Holy, holy, holy, Lord God of hosts; the whole earth is full of his glory. And the living creatures stand near his glory, yet they do not know the place of his glory; but wheresoever his glory is, they cry out and say, Blessed be the glory of the Lord in his place."
In Shemoth Rabba, sec. 23, fol. 122, 4, Rabbi Abin says: "There are four which have principality in this world: among intellectual creatures, Man; among birds, the Eagle; among cattle, the Ox; and among wild beasts, the Lion: each of these has a kingdom and a certain magnificence, and they are placed under the throne of glory, Ezekiel 1:10, to show that no creature is to exalt itself in this world, and that the kingdom of God is over all." These creatures may be considered the representatives of the whole creation.

And the (b) four beasts had each of them six wings about [him]; and [they were] full of eyes within: and they rest not (8) day and night, saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come.
(b) Every beast had six wings. (8) By events, in that for all the causes before mentioned, God is glorified both by angels, as holy, Judge, omnipotent, eternal and immutable and also after their example he is glorified by holy men (Revelation 4:9) in sign and speech (Revelation 4:10).

And the four beasts had each of them six wings about him,.... As the seraphim in Isaiah 6:2 with two of which they might cover their faces as they did, testifying thereby their reverence of God, when in his presence; and with the other two cover their feet, signifying their sense of their sinfulness, weakness, and imperfection, in their conversation, even in their best works, and in the ministry of the word; and with the other two fly about, as denoting their readiness to minister the word and ordinances, to visit the members of the church, and do all good offices of love and service to them that lie in their power:
and they were full of eyes within; to look into the sin and corruption of their own hearts, which is a means of keeping them humble amidst all their attainments, gifts, and graces, and of qualifying them to speak aptly of the cases of others; and they have eyes within, to look into and consult their own experience; for besides the word of God, which lies before them, they have a testimony in themselves of the truth of the doctrines of the Gospel, which they do well to attend unto; and they have these inward eyes to look into that treasure which God has put into their earthen vessels, in order to bring out of it things new and old.
And they rest not day and night; they give up themselves to the ministry of the word, and prayer; are wholly in these things, meditate on the word continually, and preach the Gospel in season, and out of season:
saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come; living under a continual sense of the holiness of God, Father, Son, and Spirit; and how necessary holiness is in themselves, who bear the vessels of the Lord, and in the churches and house of God; taking care that all their doctrines are according to godliness, and serve to promote holiness of life and conversation; and also under a sense of the power of God, and of their need of it, to carry them through their work, and make their ministry successful; and of the eternity and immutability of God, which is a wonderful support unto them amidst all the difficulties and troubles that attend them. The word "holy" is three times used here, as by the seraphim in Isaiah 6:3; and in some copies it is repeated six times, and in others nine times, as in the Complutensian edition.

about him--Greek, "round about him." ALFORD connects this with the following sentence: "All round and within (their wings) they are (so two oldest manuscripts, A, B, and Vulgate read) full of eyes." John's object is to show that the six wings in each did not interfere with that which he had before declared, namely, that they were "full of eyes before and behind." The eyes were round the outside of each wing, and up the inside of each when half expanded, and of the part of body in that inward recess.
rest not--literally, "have no rest." How awfully different the reason why the worshippers of the beast "have no rest day nor night," namely, "their torment for ever and ever."
Holy, holy, holy--The "tris-hagion" of the Greek liturgies. In Isaiah 6:3, as here, it occurs; also Psalm 99:3, Psalm 99:5, Psalm 99:9, where He is praised as "holy," (1) on account of His majesty (Revelation 4:1) about to display itself; (2) His justice (Revelation 4:4) already displaying itself; (3) His mercy (Revelation 4:6-8) which displayed itself in times past. So here "Holy," as He "who was"; "Holy," as He "who is": "Holy," as He "who is to come." He showed Himself an object of holy worship in the past creation of all things: more fully He shows Himself so in governing all things: He will, in the highest degree, show Himself so in the consummation of all things. "Of (from) Him, through Him, and to Him, are all things: to whom be glory for ever. Amen." In Isaiah 6:3 there is added, "the whole EARTH is full of His glory." But in Revelation this is deferred until the glory of THE LORD fills the earth, His enemies having been destroyed [BENGEL].
Almighty--answering to "Lord of hosts" (Sabaoth), Isaiah 6:3.
The cherubim here have six wings, like the seraphim in Isaiah 6:2; whereas the cherubim in Ezekiel 1:6 had four wings each. They are called by the same name, "living creatures." But whereas in Ezekiel each living creature has all four faces, here the four belong severally one to each. See on Ezekiel 1:6. The four living creatures answer by contrast to the four world powers represented by four beasts. The Fathers identified them with the four Gospels, Matthew the lion, Mark the ox, Luke the man, John the eagle: these symbols, thus viewed, express not the personal character of the Evangelists, but the manifold aspect of Christ in relation to the world (four being the number significant of world-wide extension, for example, the four quarters of the world) presented by them severally: the lion expressing royalty, as Matthew gives prominence to this feature of Christ; the ox, laborious endurance, Christ's prominent characteristic in Mark; man, brotherly sympathy with the whole race of man, Christ's prominent feature in Luke; the eagle, soaring majesty, prominent in John's description of Christ as the Divine Word. But here the context best suits the view which regards the four living creatures as representing the redeemed election-Church in its relation of ministering king-priests to God, and ministers of blessing to the redeemed earth, and the nations on it, and the animal creation, in which man stands at the head of all, the lion at the head of wild beasts, the ox at the head of tame beasts, the eagle at the head of birds and of the creatures of the waters. Compare Revelation 5:8-10, "Thou hast redeemed us by Thy blood out of every kindred . . . and hast made us unto our God kings and priests: and we shall reign on the earth"; and Revelation 20:4, the partakers with Christ of the first resurrection, who conjointly with Him reign over the redeemed nations that are in the flesh. Compare as to the happy and willing subjection of the lower animal world, Isaiah 11:6-8; Isaiah 65:25; Ezekiel 34:25; Hosea 2:18. Jewish tradition says the "four standards" under which Israel encamped in the wilderness, to the east, Judah, to the north, Daniel, to the west, Ephraim, to the south, Reuben, were respectively a lion, an eagle, an ox, and a man, while in the midst was the tabernacle containing the Shekinah symbol of the Divine Presence. Thus we have "the picture of that blessed period when--the earth having been fitted for being the kingdom of the Father--the court of heaven will be transferred to earth, and the 'tabernacle of God shall be with men' (Revelation 21:3), and the whole world will be subject to a never-ending theocracy" (compare DE BURGH, Exposition of Revelation). The point of union between the two views given above is: Christ is the perfect realization of the ideal of man; Christ is presented in His fourfold aspect in the four Gospels respectively. The redeemed election-Church similarly, when in and through Christ (with whom she shall reign) she realizes the ideal of man, shall combine in herself human perfections having a fourfold aspect: (1) kingly righteousness with hatred of evil and judicial equity, answering to the "lion"; (2) laborious diligence in every duty, the "ox"; (3) human sympathy, the "man"; (4) the contemplation of heavenly truth, the "eagle." As the high-soaring intelligence, the eagle, forms the contrasted complement to practical labor, the ox bound to the soil; so holy judicial vengeance against evil, the lion springing suddenly and terribly on the doomed, forms the contrasted complement to human sympathy, the man. In Isaiah 6:2 we read, "Each had six wings: with twain he covered his face (in reverence, as not presuming to lift up his face to God), with twain he covered his feet (in humility, as not worthy to stand in God's holy presence), and with twain he did fly [in obedient readiness to do instantly God's command]."

Each of them hath six wings - As had each of the seraphim in Isaiah's vision. "Two covered his face," in token of humility and reverence: "two his feet," perhaps in token of readiness and diligence for executing divine commissions. Round about and within they are full of eyes. Round about - To see everything which is farther off from the throne than they are themselves. And within - On the inner part of the circle which they make with one another. First, they look from the centre to the circumference, then from the circumference to the centre. And they rest not - O happy unrest! Day and night - As we speak on earth. But there is no night in heaven. And say, Holy, holy, holy - Is the Three - One God.
There are two words in the original, very different from each other; both which we translate holy. The one means properly merciful; but the other, which occurs here, implies much more. This holiness is the sum of all praise, which is given to the almighty Creator, for all that he does and reveals concerning himself, till the new song brings with it new matter of glory.
This word properly signifies separated, both in Hebrew and other languages. And when God is termed holy, it denotes that excellence which is altogether peculiar to himself; and the glory flowing from all his attributes conjoined, shining forth from all his works, and darkening all things besides itself, whereby he is, and eternally remains, in an incomprehensible manner separate and at a distance, not only from all that is impure, but likewise from all that is created. God is separate from all things. He is, and works from himself, out of himself, in himself, through himself, for himself. Therefore, he is the first and the last, the only one and the Eternal, living and happy, endless and unchangeable, almighty, omniscient, wise and true, just and faithful, gracious and merciful.
Hence it is, that holy and holiness mean the same as God and Godhead: and as we say of a king, "His Majesty;" so the scripture says of God, "His Holiness," Hebrews 12:10. The Holy Spirit is the Spirit of God. When God is spoken of, he is often named "the Holy One:" and as God swears by his name, so he does also by his holiness; that is, by himself.
This holiness is often styled glory: often his holiness and glory are celebrated together, Leviticus 10:3; Isaiah 6:3. For holiness is covered glory, and glory is uncovered holiness. The scripture speaks abundantly of the holiness and glory of the Father, the Son, and the Holy Ghost. And hereby is the mystery of the Holy Trinity eminently confirmed.
That is also termed holy which is consecrated to him, and for that end separated from other things: and so is that wherein we may be like God, or united to him.
In the hymn resembling this, recorded by Isaiah, Isaiah 6:3, is added, "The whole earth is full of his glory." But this is deferred in the Revelation, till the glory of the Lord (his enemies being destroyed) fills the earth.