Luke
Acts 7:59ESV·traditional attribution

And as they were stoning Stephen, he called out, “Lord Jesus, receive my spirit.”

John Calvin Reformed @genevareformer

And the witnesses. Luke signifieth, that even in that tumult they observed some show of judgment. This was not commanded in vain that the witnesses should throw the first stone; because, seeing they must commit the murder with their own hands, many are holden with a certain dread, who otherwise are less afraid to cut the throats of the innocent with perjury of the tongue.

Matthew Henry Presbyterian @wholebiblehenry

We have here the death of the first martyr of the Christian church, and there is in this story a lively instance of the outrage and fury of the persecutors (such as we may expect to meet with if we are called out to suffer for Christ), and of the courage and comfort of the persecuted, that are thus called out.

Commenting on Acts 7:54-60

Albert Barnes Presbyterian @notesbybarnes

Verse 59. Calling upon God. The word God is not in the original, and should not have been in the translation. It is in none of the ancient Mss. or versions. It should have been rendered, "They stoned Stephen, invoking, or calling upon, and saying, Lord Jesus," etc. That is, he was engaged in prayer to the Lord Jesus.