Exodus 40:31-33 New Century Version (NCV)

31. Moses, Aaron, and Aaron’s sons used this water to wash their hands and feet.

32. They washed themselves every time they entered the Meeting Tent and every time they went near the altar for burnt offerings, just as the Lord commanded Moses.

33. Then Moses set up the courtyard around the Holy Tent and the altar, and he put up the curtain at the entry to the courtyard. So Moses finished the work.

Exodus 40