1 Chronicles 25:7 in the World English Bible
The number of them, with their brothers who were instructed in singing to the LORD, even all who were skillful, was two hundred eighty-eight.
Context
6 All these were under the hands of their father for song in the house of the LORD, with cymbals, psalteries, and harps, for the service of the house of God, according to the king’s order to Asaph, Jeduthun, and Heman.
7 So 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.
8 And they cast lots, ward against ward, as well the small as the great, the teacher as the scholar.