וְכִֽי־יָרֹ֛ק הַזָּ֖ב בַּטָּה֑וֹר וְכִבֶּ֧ס בְּגָדָ֛יו וְרָחַ֥ץ בַּמַּ֖יִם וְטָמֵ֥א עַד־הָעָֽרֶב׃
And if he that hath the issue spit upon him that is clean, then he shall wash his clothes, and bathe himself in water, and be unclean until the even.
Read halakhic rulings (Jewish law) on Leviticus 15:8 from the Mishneh Torah and classical halakhic sources, free online.