Numbers 4:19-21

Legacy Standard Bible

¹⁹ But do this to them that they may live and ^(A)not die when they approach the most holy objects: Aaron and his sons shall go in and set each of them to his service and to his load; ²⁰ but ^(B)they shall not go in to see the holy objects even for a moment, or they will die.”

Duties of the Gershonites

²¹ Then Yahweh spoke to Moses, saying,