Easton's Bible Dictionary

Baths - The use of the bath was very frequent among the Hebrews (Lev. 14:8; Num. 19:19, ect.). The high priest at his inauguration (Lev. 8:6), and on the day of atonement, was required to bathe himself (16:4, 24). The "pools" mentioned in Neh. 3:15, 16, 2 Kings 20:20, Isa. 22:11, John 9:7, were public bathing-places.