Luke
Acts 3:20ESV·traditional attribution

that times of refreshing may come from the presence of the Lord, and that he may send the Christ appointed for you, Jesus,

John Calvin Reformed @genevareformer

20. That when If we follow Erasmus and the old interpreter, this sentence shall be unperfect, “Ecliptica,” elliptic. which may be made perfect, thus: When the time of refreshing shall come, you may also enjoy this refreshing; when Christ shall come to judge the world, you may find him a redeemer and not a Judge.

Matthew Henry Presbyterian @wholebiblehenry

We have here the sermon which Peter preached after he had cured the lame man. When Peter saw it. 1. When he saw the people got together in a crowd, he took that opportunity to preach Christ to them, especially the temple being the place of their concourse, and Solomon's porch there: let them come and hear a more excellent wisdom than Solomon's, for, behold...

Commenting on Acts 3:12-26

John Gill Reformed Baptist @doctorgill

And he shall send Jesus Christ,.... Or "that he may send Jesus Christ", as the Syriac and Arabic versions render it: not in person, for this regards neither his first, nor his second coming, both which might be terrible to the awakened Jews; the former, because he had been sent, and was come, and was gone again; and therefore might fear there was no hope...