Numbers 4:5-6

New International Version

⁵ When the camp is to move,^(A) Aaron and his sons are to go in and take down the shielding curtain^(B) and put it over the ark of the covenant law.^{(C) 6} Then they are to cover the curtain with a durable leather,^[a](D) spread a cloth of solid blue over that and put the poles^(E) in place.