Whoever sits on furniture on which the man with the discharge was sitting must wash his clothes and bathe with water, and he will be unclean until evening.
KJV
And he that sitteth on [any] thing whereon he sat that hath the issue shall wash his clothes, and bathe [himself] in water, and be unclean until the even.
ASV
And he that sitteth on anything whereon he that hath the issue sat shall wash his clothes, and bathe himself in water, and be unclean until the even.