Luke
Acts 23:1BSB·traditional attribution

Paul looked directly at the Sanhedrin and said, “Brothers, I have conducted myself before God in all good conscience to this day.”

John Calvin Reformed @genevareformer

1. Looking earnestly. Paul beginneth with the testimony of a good conscience, that all the whole multitude may understand that he is unjustly charged with such an heinous offense, as if he had gone about to overthrow the worship of God.

Matthew Henry Presbyterian @wholebiblehenry

Perhaps when Paul was brought, as he often was (corpus cum causa - the person and the cause together), before heathen magistrates and councils, where he and his cause were slighted, because not at all understood, he thought, if he were brought before the sanhedrim at Jerusalem, he should be able to deal with them to some good purpose, and yet we do not find...

Commenting on Acts 23:1-5

Albert Barnes Presbyterian @notesbybarnes

CHAPTER 23 Verse 1. And Paul, earnestly beholding. ατενισας. Fixing his eyes intently on the council. The word denotes a fixed and earnest gazing; a close observation. See . . Paul would naturally look with a keen and attentive observation on the council. He was arraigned before them, and he would naturally observe the appearance, and endeavour to ascertain the character of his judges.