15:22And Chenaniah, chief of the Levites, was for song: he instructed about the song, because he was skilful.
25:7So the number of them, with their brethren that were instructed in the songs of the LORD, even all that were cunning, was two hundred fourscore and eight.
25:8And they cast lots, ward against ward, as well the small as the great, the teacher as the scholar.