2 Mambo ya Nyakati 29 : 25 2nd Chronicles chapter 29 verse 25

Akawasimamisha Walawi nyumbani mwa Bwana wenye matoazi, wenye vinanda, na wenye vinubi, kama alivyoamuru Daudi, na Gadi mwonaji wa mfalme, na Nathani nabii; kwani Bwana aliamuru hivi kwa manabii wake.
soma Mlango wa 29

He set the Levites in the house of Yahweh with cymbals, with psalteries, and with harps, according to the commandment of David, and of Gad the king's seer, and Nathan the prophet; for the commandment was of Yahweh by his prophets.