1 Kings 1:38, 44

So Zadok the priest, Nathan the prophet, Benaiah son of Jehoiada, and the king’s bodyguard took Solomon down to Gihon Spring, with Solomon riding on King David’s own mule.

The king sent him down to Gihon Spring with Zadok the priest, Nathan the prophet, and Benaiah son of Jehoiada, protected by the king’s bodyguard. They had him ride on the king’s own mule