Num 4:5, 20 | ESV | STEP | When the camp is to set out , Aaron and his sons shall go in and take down the veil of the screen and cover the ark of the testimony with it.

Numbers 4:5

5 When the camp is to set out, Aaron and his sons shall go in and take down ^athe veil of the screen and cover ^bthe ark of the testimony with it.

20 ^cbut they shall not go in to look on the holy things even for a moment, lest they die.”