Acts 9:24

9:24 but Saul learned of their plot against him. They were also watching the city gates day and night so that they could kill him.

Acts 21:31

21:31 While they were trying to kill him, a report was sent up to the commanding officer of the cohort that all Jerusalem was in confusion.

Acts 25:3

25:3 Requesting him to do them a favor against Paul, they urged Festus to summon him to Jerusalem, planning an ambush to kill him along the way.