Then the LORD spoke to Moses. He said,
References for Exodus 30:17
"Make a large bronze bowl for washing. Make a bronze stand to put it on. Place the bowl between the Tent of Meeting and the altar. Put water in it.
"Aaron and his sons must wash their hands and feet with water from it.
When they enter the Tent of Meeting, they must wash with water so that they will not die. They will come to the altar to serve me. They will bring an offering that is made to me with fire.
When they do, they must wash their hands and feet so that they will not die. For all time to come, that will be a law for Aaron and the priests who are in his family line."