Luke
Acts 3:21ESV·traditional attribution

whom heaven must receive until the time for restoring all the things about which God spoke by the mouth of his holy prophets long ago.

John Calvin Reformed @genevareformer

21. Whom the heaven must contain. Because men’s senses are always bent and inclined towards the gross and earthly beholding of God and Christ, the Jews might think with themselves that Christ was preached, indeed, to be raised up from the dead, yet could they not tell where he was; for no man did show them where he was.

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

Whom the heaven must receive,.... Hold and retain in his human nature; and which does not at all hinder or confront his mission, and coming to his people, in the mean while, in a spiritual way and manner, to their joy and comfort: or, "who must receive heaven"; the kingdom, and glory, and reign there: until the times of the restitution of all things: not...