Luke
Acts 2:47ESV·traditional attribution

praising God and having favor with all the people. And the Lord added to their number day by day those who were being saved.

John Calvin Reformed @genevareformer

47. Having favor. This is the fruit of an innocent life, to find favor even amongst strangers. And yet we need not to doubt of this, but that they were hated of many. But although he speak generally of the people, yet he meaneth that part alone which was sound, neither yet infected with any poison of hatred; he signifieth briefly, that the faithful did...

Matthew Henry Presbyterian @wholebiblehenry

We often speak of the primitive church, and appeal to it, and to the history of it; in these verses we have the history of the truly primitive church, of the first days of it, its state of infancy indeed, but, like that, the state of its greatest innocence. I.

Commenting on Acts 2:42-47

Albert Barnes Presbyterian @notesbybarnes

Verse 47. Praising God. See . And having favour. See . With all the people. That is, with the great mass of the people; with the people generally. It does not mean that all the people had become reconciled to Christianity; but their humble, serious, and devoted lives won the favour of the great mass of the community, and silenced opposition and cavil.