Parallel
Leviticus 15:3
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
And this shall be his uncleanness in his issue: whether his flesh run with his issue, or his flesh be stopped from his issue, it is his uncleanness.
This uncleanness is from his discharge, whether his body allows the discharge to flow or blocks it. So his discharge will bring about uncleanness.