Numbers 1:50-51

New International Version

⁵⁰ Instead, appoint the Levites to be in charge of the tabernacle^(A) of the covenant law^(B)—over all its furnishings^(C) and everything belonging to it. They are to carry the tabernacle and all its furnishings; they are to take care of it and encamp around it. ⁵¹ Whenever the tabernacle^(D) is to move,^(E) the Levites are to take it down, and whenever the tabernacle is to be set up, the Levites shall do it.^(F) Anyone else who approaches it is to be put to death.^(G)