Saul’s son had two men who were leaders of raiding parties: one named Baanah and the other Rechab, sons of Rimmon the Beerothite of the Benjaminites. Beeroth is also considered part of Benjamin,

When the time of mourning ended, David had her brought to his house. She became his wife and bore him a son. However, the Lord considered what David had done to be evil.

How could I ever be rid of my humiliation? And you would be considered one of the fools in Israel! Just speak to the king, for he will not withhold me from you."

In those days Ahithophel's advice was considered as valuable as a prophetic revelation. Both David and Absalom highly regarded the advice of Ahithophel.