(21) All men glorified God . . .--The tense implies continued action. It is specially characteristic of St. Luke thus to note the impression made upon the people by signs and wonders (Luke 2:20; Luke 4:15; and in seven other passages).

Verse 21. - And they when they, etc., let them go for so when they, etc., they let them go, A.V.

4:15-22 All the care of the rulers is, that the doctrine of Christ spread not among the people, yet they cannot say it is false or dangerous, or of any ill tendency; and they are ashamed to own the true reason; that it testifies against their hypocrisy, wickedness, and tyranny. Those who know how to put a just value upon Christ's promises, know how to put just contempt upon the world's threatenings. The apostles look with concern on perishing souls, and know they cannot escape eternal ruin but by Jesus Christ, therefore they are faithful in warning, and showing the right way. None will enjoy peace of mind, nor act uprightly, till they have learned to guide their conduct by the fixed standard of truth, and not by the shifting opinions and fancies of men. Especially beware of a vain attempt to serve two masters, God and the world; the end will be, you can serve neither fully.So when they had further threatened them,.... Either repeated the same, as before; or added some more severe ones, to terrify them, if possible; not being able to answer their arguments, or invalidate their reasoning:

they let them go; they did not acquit them as innocent persons, but dismissed them from custody:

finding nothing how they might punish them; not being able, though they sought most diligently for it, to fix anything upon them, which might be a cause, or occasion, or pretence of inflicting any punishment upon them:

because of the people: they would not have stuck at the injustice of it, or have been under any concern about offending God; but they were afraid of the people, of losing their credit among them, and lest they should rise up against them, and on the side of the apostles:

for all men glorified God for that which was done; they saw the hand of God in it, and ascribed it to his mercy, goodness, and power, and gave him the glory of it; and therefore to punish the instruments of so great and good a work, would have been esteemed barbarous and wicked, and would have been highly resented by them; since, on the contrary, they judged them worthy of great honour and respect.