Reference: Baths
Easton
The use of the bath was very frequent among the Hebrews (Le 14:8; Nu 19:19, ect.). The high priest at his inauguration (Le 8:6), and on the day of atonement, was required to bathe himself (Le 16:4,24). The "pools" mentioned in Ne 3:15-16; 2Ki 20:20; Isa 22:11; Joh 9:7, were public bathing-places.
See Verses Found in Dictionary
Moses had Aaron and his sons come forward. Then he washed them with water.
You must wash your clothes, shave off all your hair, and take a bath. You will then be ritually clean. You may enter the camp. You must live outside your tent for seven days.
He must dress in a holy linen robe and wear linen undergarments. He must wear a linen belt and turban. These are holy clothes. He should wash his body and put them on.
He will wash his body in the holy place and put on his other clothes. Then he will come out and sacrifice the burnt offering for himself and for the people to make peace with Jehovah for his own sins and the sins of the people.
A person who is clean will sprinkle these types of unclean people on the third day and the seventh day. On the seventh day the clean person will finish taking away their sins. Then they must wash their clothes and bodies. In the evening they will be clean.
And Shallun, the son of Col-hozeh, the ruler of the division of Mizpah, made good the doorway of the fountain, building it up and covering it and putting up its doors, with their locks and rods, with the wall of the pool of Shelah by the king's garden, as far as the steps which go down from the town of David. By his side was working Nehemiah, the son of Azbuk, ruler of half the division of Beth-zur, as far as the place opposite the last resting-places of David's family and as far as the pool that had been made and the house of the men of war.
You made a reservoir between the two walls for the water of the old pool. But you did not look to him who did it, or have regard for him who planned it long ago.
He told him: Go wash in the pool of Siloam. He went there and washed. And he could see!