Luke
Acts 23:20ESV·traditional attribution

And he said, “The Jews have agreed to ask you to bring Paul down to the council tomorrow, as though they were going to inquire somewhat more closely about him.

Matthew Henry Presbyterian @wholebiblehenry

We have here the story of a plot against the life of Paul; how it was laid, how it was discovered, and how it was defeated. I. How this plot was laid. They found they could gain nothing by popular tumult, or legal process, and therefore have a recourse to the barbarous method of assassination; they will come upon him suddenly, and stab him, if...

Commenting on Acts 23:12-35

John Gill Reformed Baptist @doctorgill

But do not thou yield unto them,.... Or be persuaded by them, to bring Paul down from the castle to the sanhedrim; this must not be imputed to the young man's pride and vanity, in taking upon him to give advice to the chief captain; but to his great affection for his uncle, which moved him to entreat, rather than to direct him, for which...

Albert Barnes Presbyterian @notesbybarnes

Verse 20. And he said, etc. In what way this young man had received intelligence of this, we can only conjecture. It is not improbable that he was a student under some one of the Jewish teachers, and that he might have learned it of him. It is not at all probable that the purpose of the forty men would be very closely kept.