Luke
Acts 9:11ESV·traditional attribution

And the Lord said to him, “Rise and go to the street called Straight, and at the house of Judas look for a man of Tarsus named Saul, for behold, he is praying,

John Calvin Reformed @genevareformer

11. For, behold, he prayeth. Luke showeth that Paul gave himself “Fuisse intentum,” was intent. to prayer those three days; and peradventure this was one cause why he fasted, although it be certain, as I have already said, that he suffered such long hunger, because he was after a sort deprived of sense, as men which are in a trance use to be.

Matthew Henry Presbyterian @wholebiblehenry

As for God, his work is perfect; if he begin, he will make an end: a good work was begun in Saul, when he was brought to Christ's feet, in that word, Lord, what wilt thou have me to do? And never did Christ leave any that were brought to that. Though Saul was sadly mortified when he lay three days blind, yet he was not abandoned.

Commenting on Acts 9:10-22

John Gill Reformed Baptist @doctorgill

And the Lord said unto him, arise,.... Quickly, directly, immediately, from off thy bed; the case required haste and dispatch: and go into the street which is called Straight; a street in the city of Damascus so called; the streets of cities were called by different names, to distinguish them as ours now are.