Leviticus 15:20
And every thing that she lieth upon in her separation shall be unclean: every thing also that she sitteth upon shall be unclean.
Cross-reference
Leviticus 15:4–9
Parallel
Leviticus 15:4-9 applies identical contamination rules to a man's discharge, showing consistent purity laws for bodily emissions.
Mark 5:25
Allusion
Mark 5:25 describes a woman with a chronic discharge — a real-life case of the impurity laws here, and her touching Jesus brings healing.