Of Jeduthun: the sons of Jeduthun; Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with a harp, to give thanks and to praise Yahweh.
All these were under the hands of their father for song in the house of Yahweh, with cymbals, psalteries, and harps, for the service of the house of Elohim, according to the king's order to Asaph, Jeduthun, and Heman.
A Psalm of David. I said, I will take heed to my ways, that I sin not with my tongue: I will keep my mouth with a bridle, while the wicked is before me.