“And they shall wash their hands and their feet, lest they die. And it shall be a law forever to them, to him and his seed throughout their generations.”
“And they shall be on Aharon and on his sons when they come into the Tent of Meeting, or when they come near the altar to attend in the Set-apart Place, so that they do not bear crookedness and die – a law forever to him, and to his seed after him.
“In the Tent of Meeting, outside the veil which is before the Witness, Aharon and his sons are to tend it from evening until morning before יהוה – a law forever to their generations, from the children of Yisra’ĕ
“When they go into the Tent of Meeting, or when they come near the altar to attend, to burn an offering made by fire to יהוה, they wash with water, lest they die.