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
And Moses will bring near Aaron and his sons, and will wash them in water.
And he being cleansed, washed his garments and shaved all his hair, and washed in water and was clean: and afterwards he shall come into the camp and dwelt without his tent seven days.
The holy linen tunic shall be put on, and the linen drawers shall be upon his flesh, and with a linen girdle shall he be girded, and with a linen turban shall he be wound round: these the holy garments; and he washed his flesh in water and put them on.
And he washed his flesh in water in the holy place, and he put on his garments and came forth, and did his burnt-offering, and the burnt-offering of the people, and expiated for himself, and for the people.
And he being clean sprinkled upon the unclean in the third day, and in the seventh day: and he was cleansed in the seventh day, and he washed his garments and bathed in water, and was clean in the evening.
And the gate of the fountain Shallum son of Colhozeh, ruler of the circuit of Mizpeh, held fast; he will build it and cover it, and set, it up, its doors, its bolts, and its bars, and the walls of the pool of Shiloh by the king's garden, and even to the steps going down from the city of David. After him held fast Nehemiah son of Azbuk, chief of half the circuit of the house of the rock, even to the front of the sepulchres of David, and even to the pool being made, and even to the house of the strong ones.
And ye made a gathering place between the two walls for the water of the old pool; and ye looked not to him making it, and ye saw not him forming it from far off.
And said to him, Retire, wash in the pool of Siloam, (which is interpreted, Sent.) He went away therefore, and washed, and came seeing.