TSK · Numbers 8:15

“Look, I myself have taken the Levites from among the Israelites instead of every firstborn who opens the womb among the Israelites. So the Levites belong to me,

from thirty years old and upward to fifty years old, all who enter the company to do the work in the tent of meeting.

You are to have the Levites stand before Aaron and his sons, and then offer them as a wave offering to the LORD.

David Organizes the Musicians David and the army officers selected some of the sons of Asaph, Heman, and Jeduthun to prophesy as they played stringed instruments and cymbals. The following men were assigned this responsibility: