Numbers 4:37

This was the muster of the community of the Kaathites, comprehending every one who performed service for the tabernacle of the testimony, as Moses and Aaron reviewed them, at the command of the Lord, by the hand of Moses.

This is the numbering of the family of Caath, every one that ministers in the tabernacle of witness, as Moses and Aaron numbered them by the word of the Lord, by the hand of Moses.