Then the prophet Gad said to David, “Don’t stay in the stronghold. Leave and return to the land of Judah.” So David left and went to the forest of Hereth.
As for the events of King David’s reign, from beginning to end, note that they are written in the Events of Samuel the Seer, the Events of Nathan the Prophet, and the Events of Gad the Seer,
Hezekiah stationed the Levites in the Lord’s temple with cymbals, harps, and lyres according to the command of David, Gad the king’s seer, and Nathan the prophet. For the command was from the Lord through His prophets.