1 Kings 1:5-6

Adonijah was the son of David and Haggith. He was Absalom's younger brother and was very handsome. One day, Adonijah started boasting, “I'm going to make myself king!” So he got some chariots and horses, and he hired fifty men as bodyguards. David did not want to hurt his feelings, so he never asked Adonijah why he was doing these things.