Num 4:5, 49, 7:9 | 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.

Numbers 4:49

49 According to the commandment of the Lord through Moses they were listed, ^ceach one with his task of serving or carrying. Thus they were listed by him, ^das the Lord commanded Moses.

Numbers 7:9

9 But to the sons of Kohath he gave none, because they were charged with ^ethe service of the holy things that ^fhad to be carried on the shoulder.