Luke
Acts 6:5ESV·traditional attribution

And what they said pleased the whole gathering, and they chose Stephen, a man full of faith and of the Holy Spirit, and Philip, and Prochorus, and Nicanor, and Timon, and Parmenas, and Nicolaus, a proselyte of Antioch.

John Calvin Reformed @genevareformer

5. Stephen, full of faith. Luke doth not, therefore, separate faith from the Spirit, as if it also were not a gift of the Spirit; but by Spirit he meaneth other gifts wherewith Stephen was endued, as zeal, wisdom, uprightness, brotherly love, diligence, integrity of a good conscience; secondly, he expresseth the principal kind.

Matthew Henry Presbyterian @wholebiblehenry

Having seen the church's struggles with her enemies, and triumphed with her in her victories, we now come to take a view of the administration of her affairs at home; and here we have, I. An unhappy disagreement among some of the church-members, which might have been of ill consequence, but was prudently accommodated and taken up in time (Act 6:1): When the number of...

Commenting on Acts 6:1-7

John Gill Reformed Baptist @doctorgill

And the saying pleased the whole multitude,.... The speech the apostles made took with them; all things they proposed were universally approved of; the whole body of the church came into it at once unanimously; they all judged it highly reasonable, that the apostles should be eased of the burden in taking care of the poor, and that it should be transferred to some other...