Exodus 40:31

31 And Moses and Aaron and his sons would wash their hands and their feet in it.

Exodus 40:31 Meaning and Commentary

Exodus 40:31

And Moses, and Aaron, and his sons, washed their hands and
their feet thereat.
] This laver was for the priests, and Moses, officiating as a priest, washed in it, with Aaron, and his sons, whom he was now about to consecrate to the priest's office, and invest with it by offering sacrifice for them; Jarchi says this was on the eighth day of the consecration.

Exodus 40:31 In-Context

29 And he put the altar of burnt offering by the door of the tabernacle, of the tabernacle of the testimony, and offered upon it the burnt offering and the present, as the LORD had commanded Moses.

30 And he set the laver between the tabernacle of the testimony and the altar and put water in it, to wash with.

31 And Moses and Aaron and his sons would wash their hands and their feet in it.

32 When they would enter into the tabernacle of the testimony and when they would come near unto the altar, they washed themselves, as the LORD had commanded Moses.

33 Last he raised up the court round about the tabernacle and the altar and set up the hanging of the court gate. Thus Moses finished the work.