Numbers 4:4-6

Complete Jewish Bible

⁴ “Here is how the descendants of K’hat are to serve in the tent of meeting and deal with the especially holy things: ⁵ when the time comes to break camp, Aharon is to go in with his sons, take down the curtain which serves as a screen, and cover the ark of the testimony with it. ⁶ On that they are to place a covering of fine leather, and on top of that spread an all-blue cloth. Then they are to insert the carrying-poles.