Luke
Acts 10:35ESV·traditional attribution

but in every nation anyone who fears him and does what is right is acceptable to him.

John Calvin Reformed @genevareformer

35. He which feareth God, and doth righteousness. In these two members is comprehended the integrity of all the whole life. For the fear of God is nothing else but godliness and religion; and righteousness is that equity which men use among themselves, taking heed lest they hurt any man, and studying to do good to all men.

Matthew Henry Presbyterian @wholebiblehenry

We have here Peter's sermon preached to Cornelius and his friends: that is, an abstract or summary of it; for we have reason to think that he did with many other words testify and exhort to this purport. It is intimated that he expressed himself with a great deal of solemnity and gravity, but with freedom and copiousness, in that phrase, he opened his mouth, and spoke, Act 10:34.

Commenting on Acts 10:34-43

John Gill Reformed Baptist @doctorgill

But in every nation,.... In any Gentile nation in the Roman empire, and in any part, even in Scythia, or in the most uncultivated parts of the universe, as well as in Judea: he that feareth him; God, not with a slavish fear, or with the fear of punishment to be inflicted by him, with a fear of hell and damnation, with which Cain, Pharaoh...