Leviticus 14:8,9 And he that is to be cleansed shall wash his clothes, and shave off all his hair, and wash himself in water, that he may be clean: and after that he shall come into the camp, and shall tarry abroad out of his tent seven days. Torrey's Topical Textbook
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Of the Law. ... when on a certain time He healed one leper... frequent washings and sprinklings, several purifications, and several ... place: for instead of daily baptisms, He has ... /.../various/constitutions of the holy apostles/sec iv of the law.htm