Now Absalom had commanded his servants, saying, Mark ye now when Amnon’s heart is merry with wine, and when I say unto you, Smite Amnon; then kill him, fear not: have not I commanded you? be courageous, and be valiant.
Now, Absalom told his helpers to watch for when Amnon's mood is happy after drinking alcohol. Then, he said they should attack and kill Amnon for him. He told them not to be afraid because he ordered them to do it, and to be brave and strong.