Markos 1:4-6

Orthodox Jewish Bible

⁴ Yochanan came with a mikveh mayim in the midbar, preaching a tevilah of teshuva for the selichat avon.

⁵ And all Yehudah and all Yerushalayim were going out to him, and they were submitted to a tevilah using the Yarden River as a mikveh mayim, making vidduy [to Hashem] of their averos (sins).

⁶ And Yochanan had camel hair clothing and a leather belt around his waist, and his food was arbe and devash. [MELACHIM BAIS 1:8; VAYIKRA 11:22]