Leviticus 15:20-22

Young's Literal Translation

²⁰ `And anything on which she lieth in her separation is unclean, and anything on which she sitteth is unclean;

²¹ and any one who is coming against her bed doth wash his garments, and hath bathed with water, and been unclean till the evening.

²² `And any one who is coming against any vessel on which she sitteth doth wash his garments, and hath washed with water, and been unclean till the evening.