2 Samuel 13
28 Ref Absalom commanded his servants, saying, Mark you now, when Amnon's heart is merry with wine; and when I tell you, Smite Amnon, then kill him; don't be afraid; haven't I commanded you? be courageous, and be valiant.
29 Ref The servants of Absalom did to Amnon as Absalom had commanded. Then all the king's sons arose, and every man got him up on his mule, and fled.