Exodus 40:30 YLT

²⁸  And he setteth the covering of the opening to the tabernacle,

²⁹  and the altar of the burnt-offering he hath set at the opening of the tabernacle of the tent of meeting, and causeth the burnt-offering to go up upon it, and the present, as Jehovah hath commanded Moses.

³⁰  And he putteth the laver between the tent of meeting and the altar, and putteth water there for washing,

³¹  and Moses and Aaron and his sons have washed their hands and their feet at the same;

³²  in their going in unto the tent of meeting, and in their drawing near unto the altar, they wash, as Jehovah hath commanded Moses.