And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men.

And the four angels were loosed, that had been prepared for the hour and day and month and year, that they should kill the third part of men.

And the four angels were loosed, who were prepared for an hour, and a day, and a month, and a year: for to kill the third part of men.

And the four angels were loosed, who are prepared for the hour and day and month and year, that they might slay the third part of men;

and loosed were the four messengers, who have been made ready for the hour, and day, and month, and year, that they may kill the third of men;

And the four angels who had been kept in readiness for that hour, day, month, and year, were set at liberty, so that they might kill a third part of mankind.

And the four angels were made free, who were ready for the hour and day and month and year, that they might put to death a third part of men.

And the four Angels were released, who had been prepared for that hour, and day, and month, and year, in order to kill one third part of men.

Then the four angels, that were held in readiness for that hour and day and month and year, were let loose, to destroy a third of mankind.

And the four angels were loosed - Who had this mighty host under restraint. The loosening of the angels was, in fact, also a letting loose of all these hosts, that they might accomplish the work which they were commissioned to do.
Which were prepared - See Revelation 9:7. The word used here properly refers to what is made ready, suited up, arranged for anything: as persons prepared for a journey, horses for battle, a road for travelers, food for the hungry, a house to live in, etc. See Robinson's Lexicon, sub. voce Ἑτοιμάζω Hetoimazō. As used here, the word means "that whatever was necessary to prepare these angels" - the leaders of this host - for the work which they were commissioned to perform, was now done, and that they stood in a state of readiness to execute the design. In the fulfillment of this it will be necessary to look for some arrangements existing in the vicinity of the Euphrates, by which these restrained hosts were in a state of readiness to be summoned forth to the execution of this work, or in such a condition that they would go forth spontaneously if the restraints existing were removed.
For an hour, - Margin, "at." The Greek - εἰς eis - means properly "unto, with reference to"; and the sense is, that, with reference to that hour, they had all the requisite preparation. Prof. Stuart explains it as meaning that they were "prepared for the particular year, month, day, and hour, destined by God for the great catastrophe which is to follow." The meaning, however, rather seems to be that they were prepared, not for the commencement of such a period, but they were prepared for the whole period indicated by the hour, the day, the month, and the year; that is, that the continuance of this "woe" would extend along through the whole period. For:
(a) this is the natural interpretation of the word "for" - εἰς eis;
(b) it makes the whole sentence intelligible - for though it might be proper to say of anything that it was "prepared for an hour," indicating the commencement of what was to be done, it is not usual to say of anything that it is "prepared for an hour, a month, a day, a year," when the design is merely to indicate the beginning of it; and,
(c) it is in accordance with the prediction respecting the first "woe" Revelation 9:5, where the time is specified in language similar to this, to wit, "five months." It seems to me, therefore, that we are to regard the time here mentioned as a prophetic indication of the period during which this woe would continue.
An hour, and a day, and a month, and a year - If this were to be taken literally, it would, of course, be but little more than a year. If it be taken, however, in the common prophetic style, where a day is put for a year (see the notes on Daniel 9:24 ff; also Editor's Preface, p. xxv. etc.), then the amount of time (360 + 30 + 1 + an hour) would be 391 years, and the portion of a year indicated by an hour - a twelfth part or twenty-fourth part, according as the day was supposed to be divided into twelve or twenty-four hours. That this is the true view seems to be clear, because this accords with the usual style in this book; because it can hardly be supposed that the "preparation" here referred to would have been for so brief a period as the time would be if literally interpreted; and because the mention of so small a portion of time as an "hour," if literally taken, would be improbable in so great transactions. The fair interpretation, therefore, will require us to find some events that will fill up the period of about 391 years.
For to slay the third part of men - Compare Revelation 8:7, Revelation 8:9,Revelation 8:12. The meaning here is, that the immense host which was restrained on the Euphrates would, when loosed, spread desolation over about a third part of the world. We are not to suppose that this is to be understood in exactly a literal sense; but the meaning is, that the desolation would be so widespread that it would seem to embrace a third of the world. No such event as the cutting off of a few thousands of Jews in the siege of Jerusalem would correspond with the language here employed, and we must look for events more general and more disastrous to mankind at large.

For an hour, and a day, and a month, and a year - We have in this place a year resolved into its component parts. Twenty-four hours constitute a day, seven days make a week, four weeks make a month, and twelve months make a year. Probably no more is meant than that these four angels were at all times prepared and permitted to inflict evil on the people against whom they had received their commission. There are some who understand these divisions of time as prophetical periods, and to these I must refer, not professing to discuss such uncertainties.

(13) And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men.
(13) The execution of the commandment is in two parts: one, that those butchers are let loose, that out of their tower of the spiritual Babylon they might with fury run abroad through all the world, as well the chief of that crew who are most prompt to all the work, in this verse: as their multitudes, both most copious, of which a number certain is named for a number infinite (Revelation 9:16) and in themselves by all means fully furnished to hide and to hurt (Revelation 9:17) as being armed with fire, smoke and brimstone, as appears in the colour of this armour, which dazzles the eyes to all men, and have the strength of lions to cause pain, from which (as out of their mouth) the fiery, smoky, and stinking darts of the pope are shot out (Revelation 9:18) The other part, that these butchers have effected the commandment of God by fraud and violence, in the two verses following (Revelation 9:16-17).

And the four angels were loosed,.... The time being come, fixed by the decrees of God, making use of the Turks for the destruction of the eastern empire, the restraints of divine Providence were taken off from them, and they were suffered to pass the river Euphrates; they were let loose like so many furies, and in a little time overran and destroyed the whole empire, and settled their own, now called the Turkish or Ottoman empire; and which was done about the year 1301.
Which were prepared for an hour and a day, and a month, and a year,
for to slay the third part of men; which may in general denote their readiness, vigilance, and quick dispatch: they lay for a good while hovering over the banks of the river Euphrates, as if they were waiting for an order, or a commission to go over it: they were ready not only at a year's, a month's, a day's, but at an hour's warning, and all of them together; and as soon as ever they had the divine permission, they lost no time; they improved every opportunity, every year, every month, every day, every hour, to settle and enlarge their dominions to the ruin of others; and in a very short time did they accomplish what they desired: though others think this refers to a certain time fixed by God, in which they should be employed in killing men; and the sense is, that these people were prepared in the purposes and decrees of God, or were appointed for such a length of time here signified, by several dates, in which they should destroy a large multitude of men, by way of punishment for their idolatries, murders, sorceries, fornication, and thefts, Revelation 9:20. An hour, which is the twenty fourth of a day or year, in the prophetic style, is fifteen days, and a day is a year, and a month is thirty years, and a year is three hundred sixty five years and a quarter, or ninety one days; in all, three hundred and ninety six years, and a hundred and six days; which is the precise time between A. D. 1057, when the Turkish empire begun, the empire of the Saracens being entirely demolished by Togrul Beg, or Tangrolipix, and A. D. 1453, in which year Constantinople was taken by the Turks, and an end put to the eastern Roman empire, signified by the third part of men; or else this space of time may be reckoned from the date of Ottoman's reign, May 19, 1301, which, to September 1, 1697, is just this term of time, when Prince Eugene obtained a remarkable victory over the Turks, the effect of which was the peace at Carlowitz the next year, since which time the Turks have done but little in Europe: and by this it should seem that their time of killing men here is over, and that their own destruction is hastening on. Mr. Daubuz rejects these computations, since a prophetic year consists of 360 days or years, and not 365, as those suppose; and thinks there is no mystery in these dates, and only signify the angels' unanimous execution of their commission at once.

were--"which had been prepared" [TREGELLES rightly].
for an hour, and a day, and a month, and a year--rather as Greek, "for (that is, against) THE hour, and day, and month, and year," namely, appointed by God. The Greek article (teen), put once only before all the periods, implies that the hour in the day, and the day in the month, and the month in the year, and the year itself, had been definitely fixed by God. The article would have been omitted had a sum-total of periods been specified, namely, three hundred ninety-one years and one month (the period from A.D. 1281, when the Turks first conquered the Christians, to 1672, their last conquest of them, since which last date their empire has declined).
slay--not merely to "hurt" (Revelation 9:10), as in the fifth trumpet.
third part--(See on Revelation 8:7-12).
of men--namely, of earthy men, Revelation 8:13, "inhabiters of the earth," as distinguished from God's sealed people (of which the sealed of Israel, Revelation 7:1-8, form the nucleus).

And the four angels were loosed, who were prepared - By loosing them, as well as by their strength and rage. To kill the third part of men - That is, an immense number of them. For the hour, and day, and month, and year - All this agrees with the slaughter which the Saracens made for a long time after Mahomet's death. And with the number of angels let loose agrees the number of their first and most eminent caliphs. These were Ali, Abubeker, Omar, and Osman. Mahomet named Ali, his cousin and son - in - law, for his successor; but he was soon worked out by the rest, till they severally died, and so made room for him. They succeeded each other, and each destroyed innumerable multitudes of men. There are in a prophetic
Com. Years. Com. Days.
Hour 8 Day 196 in all 212 years. Month 15 318 Year 196 117