Genesis 43:24
And the man brought the men into Joseph's house, and gave them water, and they washed their feet; and he gave their asses provender.
Genesis 43:31
And he washed his face, and went out, and refrained himself, and said, Set on bread.
Genesis 49:11
Binding his foal unto the vine, and his ass's colt unto the choice vine; he washed his garments in wine, and his clothes in the blood of grapes: