John Gill Commentary Acts 12:1

"Now about that time Herod the king put forth his hands to afflict certain of the church." — Acts 12:1 (ASV)

Now about that time
That the famine was in Judea, and Saul and Barnabas were sent there with what the church at Antioch had collected.

Herod the king ;
not Herod the great that slew the infants at Bethlehem, nor Herod Antipas that beheaded John, but Herod Agrippa; and so the Syriac version adds here, "who is surnamed Agrippa"; he was a grandson of Herod the great, and the son of Aristobulus: this prince

stretched forth his hands to vex certain of the church ;
Beza's ancient copy adds, "in Judea": it seems to be the church at Jerusalem; perhaps some of the principal members of them; and so the Ethiopic version renders it, the rulers of the house of God. It is scarcely credible that he should lay hands on any of them himself in person; but it is very likely he encouraged his soldiers, or his servants, to abuse them, reproach them, strike and buffet them, as they met with them in the streets; or when at worship, might disturb them, and break them up.