Luke
Acts 26:1ESV·traditional attribution

So Agrippa said to Paul, “You have permission to speak for yourself.” Then Paul stretched out his hand and made his defense:

Matthew Henry Presbyterian @wholebiblehenry

Agrippa was the most honourable person in the assembly, having the title of king bestowed upon him, though otherwise having only the power of other governors under the emperor, and, though not here superior, yet senior, to Festus; and therefore, Festus having opened the cause, Agrippa, as the mouth of the court, intimates to Paul a licence given him to speak for himself, Act 26:1.

Commenting on Acts 26:1-11

Albert Barnes Presbyterian @notesbybarnes

CHAPTER 26 Verse 1. Then Paul stretched forth the hand. . This was the usual posture of orators or public speakers. The ancient statues are commonly made in this way, with the right hand extended. The dress of the ancients favoured this. The long and loose robe, or outer garment, was fastened usually with a hook or clasp on the right shoulder, and thus left the arm at full liberty.

William Burkitt Anglican @expositoryburkitt

Observe here, 1. The person whom the apostle makes his defence before: Agrippa, Agrippa a king of whom he begs the favour patiently to hear him. It is a great favour for great men so much as to hear an innocent, good man plead for himself; Agrippa, who, by reason of his birth and breeding among the Jews, was acquainted with the scriptures, the law, and the prophets. Observe, 2.