1 Chronicles 15:2-4

New Living Translation

² Then he commanded, “No one except the Levites may carry the Ark of God. The Lord has chosen them to carry the Ark of the Lord and to serve him forever.”

³ Then David summoned all Israel to Jerusalem to bring the Ark of the Lord to the place he had prepared for it. ⁴ This is the number of the descendants of Aaron (the priests) and the Levites who were called together: