Leviticus 21:23-24

Young's Literal Translation

²³ only, unto the vail he doth not enter, and unto the altar he doth not draw nigh; for blemish [is] in him; and he doth not pollute My sanctuaries; for I [am] Jehovah, sanctifying them.'

²⁴ And Moses speaketh unto Aaron, and unto his sons, and unto all the sons of Israel.