*Minor differences ignored. Grouped by changes, with first version listed as example.
Sing unto Jehovah a new song This commencement shows that, as I have already observed, the Psalmist is exhorting the whole world, and not the Israelites merely, to the exercise of devotion. Nor could this be done, unless the gospel were universally diffused as the means of conveying the knowledge of God. The saying of Paul must necessarily hold true, "How shall they call upon him in whom they have not believed?" (Romans 10:14.) The same Apostle proves the calling of the Gentiles, by adducing in testimony of it, "Praise the Lord, ye Gentiles, with his people" -- from which it follows, that fellowship in the faith stands connected with the joint celebration of praise, (Romans 15:11.) Besides, the Psalmist requires a new song, [1] not one which was common, and had formerly been raised. He must therefore refer to some unusual and extraordinary display of the Divine goodness. Thus, when Isaiah speaks of the restoration of the Church, which was wonderful and incredible, he says, "Sing unto the Lord a new song," (Isaiah 42:10.) The Psalmist intimates accordingly, that the time was come when God would erect his kingdom in the world in a manner altogether unlooked for. He intimates still more clearly as he proceeds, that all nations would share in the favor of God. He calls upon them everywhere to show forth his salvation, and, in desiring that they should celebrate it from day to day, would denote that it was not of a fading or evanescent nature, but such as should endure for ever.
1 - We meet with a psalm very similar to this, in 1 Chronicles 16, delivered by David to Asaph, to be sung on occasion of the removing of the ark from the house of Obed-edom to Zion. But the ode, as it stands in 1 Chronicles 16, is considerably longer, extending from the 8th verse to the 36th [1Ch 16:8-36]; and this is only the part of it from the 23rd to the 33rd verse [1Ch 16:23-33]. It has been supposed that this part was extracted from the psalm above mentioned, and, with a few inconsiderable alterations, adapted to the solemnity of the dedication of the second temple. This opinion is founded upon the inscription of the psalm in the Septuagint, Vulgate, Æthiopic, and Arabic versions, which is, "A song of David when the house was built after the captivity." Consequently, strictly speaking, this is not a new song. But it may be called new, from its having been adapted to a new purpose -- from its having been intended to celebrate new mercies conferred upon the Jews, and to lead the mind forward to the glorious era of the coming of the Messiah, and the establishment of his kingdom, which probably was the matter of more general expectation among the chosen people, at the period when the temple was rebuilt, than when the ark was brought to Mount Zion from the house of Obed-edom. It may be observed, that the first verse is not in the original poem, as recorded in the book of Chronicles, but appears to have been added for the new occasion to which this shorter psalm was adapted.
O sing unto the Lord a new song - See the notes at Psalm 33:3. This is the only addition made to the original form of the psalm. The word new here implies that there was some fresh occasion for celebrating the praises of God; that some event had occurred, or that some truth relating to the divine character had now been made known, which could not well be expressed in any psalm or hymn then in use. It is a call on all to celebrate the praises of the Lord in a "new" song - new, particularly, as it calls on "all the earth" to join in it; and possibly this was designed to suggest the idea that while that temple stood, a dispensation would commence, under which the distinction between the Jews and the Gentiles would be broken down, and all mankind would unite in the praise of God.
Sing unto the Lord, all the earth - All nations. All people had occasion to bless his name; to praise him. What he had done, what he was still doing, was of interest to all lands, and made an appeal to all people to praise him. The psalm is constructed on this supposition, that the occasion for praise referred to was one in which all people were interested; or, in other words, that Yahweh was the true God over all the nations, and that all people should acknowledge him.
Sing unto the Lord a new song - A song of peculiar excellence, for in this sense the term new is repeatedly taken in the Scriptures. He has done extraordinary things for us, and we should excel in praise and thanksgiving.
O sing (a) unto the LORD a new song: sing unto the LORD, all the earth.
(a) The prophet shows that the time will come, that all nations will have opportunity to praise the Lord for the revealing of his gospel.
O sing unto the Lord a new song,.... A famous excellent one, suited to Gospel times, on account of the new benefit and blessing of redemption and salvation lately obtained by the Messiah; which should be sung to him, who is the Lord or Jehovah here designed, by all the redeemed ones, Revelation 5:9; see Gill on Psalm 33:3, the Targum adds,
"sing, ye angels on high:''
sing unto the Lord all the earth: not the whole land of Israel only, as Aben Ezra interprets it; though here the Saviour first appeared, taught his doctrines, wrought his miracles, suffered, and died for the salvation of his people; here the angels first begun the new song; and here those that believed in him first expressed that spiritual joy which afterwards spread through the whole world, and who are here called upon to sing; namely, all those that are redeemed from among men, throughout all the earth: believing Gentiles are here intended: the Targum is,
"sing before the Lord, all ye righteous of the earth.''
When Christ finished his work on earth, and was received into his glory in heaven, the church began to sing a new song unto him, and to bless his name. His apostles and evangelists showed forth his salvation among the heathen, his wonders among all people. All the earth is here summoned to worship the Lord. We must worship him in the beauty of holiness, as God in Christ, reconciling the world unto himself. Glorious things are said of him, both as motives to praise and matter of praise.
The substance of this Psalm, and portions of the ninety-seventh, ninety-eighth, and hundredth, are found in 1Ch. 16:7-36, which was used by David's directions in the dedication of the tabernacle on Mount Zion. The dispensation of the Messiah was typified by that event, involving, as it did, a more permanent seat of worship, and the introduction of additional and more spiritual services. Hence the language of these Psalm may be regarded as having a higher import than that pertinent to the occasion on which it was thus publicly used. (Psalm 96:1-13)
All nations are invited to unite in this most joyful praise.
new song--literally, "fresh," or new mercies (Psalm 33:3; Psalm 40:3).
Call to the nation of Jahve to sing praise to its God and to evangelize the heathen. שׁירוּ is repeated three times. The new song assumes a new form of things, and the call thereto, a present which appeared to be a beginning that furnished a guarantee of this new state of things, a beginning viz., of the recognition of Jahve throughout the whole world of nations, and of His accession to the lordship over the whole earth. The new song is an echo of the approaching revelation of salvation and of glory, and this is also the inexhaustible material of the joyful tidings that go forth from day to day (מיּום ליום as in Esther 3:7, whereas in the Chronicles it is מיום אל־יום as in Numbers 30:15). We read Psalm 96:1 verbally the same in Isaiah 42:10; Psalm 96:2 calls to mind Isaiah 52:7; Isaiah 60:6; and Psalm 96:3, Isaiah 66:19.
O sing - Upon this new and great occasion, not the removal of the ark, but the coming of the Messiah.
*More commentary available at chapter level.