1 Kings 1:7

1:7 He collaborated with Joab son of Zeruiah and with Abiathar the priest, and they supported him.

1 Kings 1:19

1:19 He has sacrificed many cattle, steers, and sheep and has invited all the king’s sons, Abiathar the priest, and Joab, the commander of the army, but he has not invited your servant Solomon.