Arator : The third hour became celebrated by the heavenly sayings: the one God has this number, a single Substance distinguished by three Persons; [a Substance] that many proofs demonstrate to us is also at the same time demonstrated by the hour. — ON THE ACTS OF THE APOSTLES 1 Bede : For these are not drunk, as you suppose, seeing it is but the third hour of the day. The Holy Spirit, about to proclaim the glory of the indivisible Trinity, came down fittingly at the third hour. And because it is said above: They were persevering in prayer, they rightly receive the Holy Spirit at the hour of prayer, to show readers that the grace of the Holy Spirit is not easily received unless the mind is elevated from carnal intentions to those of the heavens. For the three times at which Daniel is read to bend his knees and pray in the day, that is the third, sixth, and ninth hour, are understood by the Church. Because the Lord, sending the Holy Spirit at the third hour, ascending the cross at the sixth, and laying down His soul at the ninth, deemed fit to make known and to sanctify these hours for us more excellently than the others. — Commentary on Acts Cyril of Jerusalem : For he who, according to Mark, was crucified at the third hour, has now at the third hour sent his grace. For his grace is not one and the Spirit's another, but he who was then crucified and had promised, fulfilled what he had promised. — Catechetical Lecture 17.19 Jerome : [Daniel 6:10] "Now when Daniel learned of it, that is, of the law which had been enacted, he entered his house, and with the windows in his upper room opened up in the direction of Jerusalem, he continued to bow his knees three times a day and worshipped, and made confession before his God just as he was previously accustomed to do." We must quickly draw from our memory and bring together from all of Holy Scripture all the passages where we have read of domata, which mean in Latin either "walled enclosures" (menia) or "beds" or "sun-terraces," and also the references to anogaia, that is, "upper rooms." For after all, our Lord celebrated the passover in an upper room (Mark 14:15, Luke 22:12), and in the Acts of the Apostles the Holy Spirit came upon the one hundred and twenty souls of believers while they were in an upper room (Acts 1:13). And so Daniel in this case, despising the king's commands and reposing his confidence in God, does not offer his prayers in some obscure spot, but in a lofty place, and opens up his windows towards Jerusalem, from whence he looked for the peace . He prays, moreover, according to God's behest, and also according to what Solomon had said when he admonished the people that they should pray in the direction of the Temple. Furthermore, there are three times in the day when we should bow our knees unto God, and the tradition of the Church understands them to be the third hour, the sixth hour, and the ninth hour. Lastly, it was at the third hour that the Holy Spirit descended upon the Apostles (Acts 2:15) . It was at the sixth hour that Peter, purposing to eat, ascended to the upper room for prayer (Acts 10:9). It was at the ninth hour that Peter and John were on their way to the Temple (Acts 3:1). — St. Jerome, Commentary on Daniel, CHAPTER SIX John Chrysostom : "For not as ye suppose," says he, "are these drunken." Do you observe the mildness of his defence? Although having the greater part of the people on his side, he reasons with those others gently; first he removes the evil surmise, and then he establishes his apology. On this account, therefore, he does not say, "as ye mock," or, "as ye deride," but, "as ye suppose;" wishing to make it appear that they had not said this in earnest, and for the present taxing them with ignorance rather than with malice. "For these are not drunken, as ye suppose, seeing it is but the third hour of the day." And why this? Is it not possible at the third hour to be drunken? But he did not insist upon this to the letter; for there was nothing of the kind about them; the others said it only in mockery. Hence we learn that on unessential points one must not spend many words. And besides, the sequel is enough to bear him out on this point: so now the discourse is for all in common. — Homily on Acts 5 John Chrysostom : Now that these things should have occurred at "the third hour," was not without cause. For the brightness of this fire is shown at the very time when people are not engaged in their works, nor at dinner; when it is bright day, when all are in the market-place. Do you observe also the freedom which fills his speech? "And hearken to my words." — Homily on Acts 5 Oecumenius : Peter did not say, "As you mock," but, "as you suppose," treating the statement more gently; and not wishing to show them openly as wicked by saying this, but warning them toward repentance and regret. — Commentary on Acts Oecumenius : For Peter says, "It is the third hour of the day." And what of that? Is it not at the third hour that one becomes drunk? Certainly, that was not in accordance with their intention: for they did not truly think that of them, but said it while jeering and mocking. He made them formerly more careful; but these things happened at the third hour, not simply. For then the brilliance of the fire is shown, when men are neither at work nor at their meal, when the day is bright, when all are in the marketplace. — Commentary on Acts