Thematic Bible: Amnon, by absalom

Then Absalom instructed his young men, "Please keep watching Amnon until he's drunk. Then I'll tell you, "Attack Amnon!' As soon as I do, kill him and don't be afraid! You have your orders, so be strong and brave!" So Absalom's young men did to Amnon just as they had been ordered, but the rest of David's sons jumped up, mounted their mules, and escaped.