TSK · Numbers 17:7

The Leading of the Lord On the day that the tabernacle was set up, the cloud covered the tabernacle– the tent of the testimony– and from evening until morning there was a fiery appearance over the tabernacle.

“Bring with you your brothers, the tribe of Levi, the tribe of your father, so that they may join with you and minister to you while you and your sons with you are before the tent of the testimony.