Four days ago I was fasting until this hour - It was then about three o'clock in the afternoon; and it appears that Cornelius had continued his fasts from three o'clock the preceding day to three o'clock the day following; not that he had fasted four days together, as some supposes for even if he did fast four days consecutively, he ate one meal on each day. It is however necessary to remark that the word νηϚευων, fasting is wanting in ABC, one other; the Coptic, Ethiopic, Armenian, and Vulgate; but it has not been omitted in any edition of the Greek Testament.

Four.

Acts 10:7-9,23,24 And when the angel which spoke to Cornelius was departed, he called two of his household servants...

I was.

Acts 10:3 He saw in a vision evidently about the ninth hour of the day an angel of God coming in to him, and saying to him, Cornelius.

Ezra 9:4,5 Then were assembled to me every one that trembled at the words of the God of Israel...

Nehemiah 9:1-3 Now in the twenty and fourth day of this month the children of Israel were assembled with fasting, and with sackcloths...

Daniel 9:20,21 And whiles I was speaking, and praying, and confessing my sin and the sin of my people Israel...

and, behold.

Acts 1:10 And while they looked steadfastly toward heaven as he went up, behold, two men stood by them in white apparel;

Matthew 28:3 His countenance was like lightning, and his raiment white as snow:

Mark 16:6 And he said to them, Be not affrighted: You seek Jesus of Nazareth, which was crucified: he is risen; he is not here...

Luke 24:4 And it came to pass, as they were much perplexed thereabout, behold, two men stood by them in shining garments:

Easter Monday
Text: Acts 10, 34-43. 34 And Peter opened his mouth, and said: Of a truth I perceive that God is no respecter of persons: 35 but in every nation he that feareth him, and worketh righteousness, is acceptable to him. 36 The word which he sent unto the children of Israel, preaching good tidings of peace by Jesus Christ (he is Lord of all)--37 that saying ye yourselves know, which was published throughout all Judaea, beginning from Galilee, after the baptism which John preached; 38 even Jesus of Nazareth, …
Martin Luther—Epistle Sermons, Vol. II

Whether Paul, when in Rapture, Saw the Essence of God?
Objection 1: It would seem that Paul, when in rapture, did not see the essence of God. For just as we read of Paul that he was rapt to the third heaven, so we read of Peter (Acts 10:10) that "there came upon him an ecstasy of mind." Now Peter, in his ecstasy, saw not God's essence but an imaginary vision. Therefore it would seem that neither did Paul see the essence of God. Objection 2: Further, the vision of God is beatific. But Paul, in his rapture, was not beatified; else he would never have returned …
Saint Thomas Aquinas—Summa Theologica

Whether the World is to be Cleansed?
Objection 1: It would seem that there is not to be any cleansing of the world. For only that which is unclean needs cleansing. Now God's creatures are not unclean, wherefore it is written (Acts 10:15): "That which God hath cleansed, do not thou call common," i.e. unclean. Therefore the creatures of the world shall not be cleansed. Objection 2: Further, according to Divine justice cleansing is directed to the removal of the uncleanness of sin, as instanced in the cleansing after death. But there can …
Saint Thomas Aquinas—Summa Theologica