Ritual washing in Judaism
In Judaism, ritual washing, or ablution, takes two main forms. Tevilah (Hebrew: טְבִילָה, romanized: ṭəb̲îlā) is a full body immersion in a mikveh, and netilat yadayim is the washing of the hands with a cup (see Handwashing in Judaism).
Source: Wikipedia — Ritual washing in Judaism (CC BY-SA 4.0)