John Calvin's Commentary on the Bible - Acts 2:43
Verse 43 43.And there came. He signifieth unto us that the show and sight of the Church was such, that it made others afraid which did not consent unto [its] doctrine; and that was done for the preserving and furthering of the Church. When there ariseth any seen all men set themselves stoutly against the same; and as novelty is odious, the Jews would never have suffered the Church of Christ to stand one minute of an hour, (144) unless the Lord had restrained them with fear as with a bridle.... read more
Adam Clarke's Commentary on the Bible - Acts 2:47
Praising God - As the fountain whence they had derived all their spiritual and temporal blessings; seeing him in all things, and magnifying the work of his mercy. Having favor with all the people - Every honest, upright Jew would naturally esteem these for the simplicity, purity, and charity of their lives. The scandal of the cross had not yet commenced; for, though they had put Jesus Christ to death, they had not get entered into a systematic opposition to the doctrines he taught. ... read more