'Bathing' in the Bible

And when a man who has a flow from his body is made clean from it, he is to take seven days to make himself clean, washing his clothing and bathing his body in flowing water, and then he will be clean.

And after bathing his body in water in a holy place, he is to put on his clothing and come out and give his burned offering and the burned offering of the people, to take away his sin and the sin of the people.