Serving the masters of greed, pride, and vanity (lust of the flesh, lust of the eyes, and pride of life 1 John 2:15-17).
Ziba, the unjust steward, curries favor with David (Parable of the Unjust Steward, Luke 16); Shimei curses David and Abishai seeks vengeance. Absalom seeks counsel from two counselors (the double-minded man, James 1).