REI

 
An Israelite who remained loyal to David at the time of the usurpation of Adonijah
But Zadok the priest, and Benaiah the son of Jehoiada, and Nathan the prophet, and Shimei, and Rei, and the mighty men which belonged to David, were not with Adonijah. (1 Kings 1:88But Zadok the priest, and Benaiah the son of Jehoiada, and Nathan the prophet, and Shimei, and Rei, and the mighty men which belonged to David, were not with Adonijah. (1 Kings 1:8))