Every bed whereon she lieth. — The rules here laid down about her defilement and defiling are the same as those in Leviticus 15:20-22.
Related Commentaries of Leviticus 15:26
Leviticus 15:26-27
26 Every bed whereon she lieth all the days of her issue shall be unto her as the bed of her separation: and whatsoever she sitteth upon shall be unclean, as the uncleanness of her separation.
27 And whosoever toucheth those things shall be unclean, and shall wash his clothes, and bathe himself in water, and be unclean until the even.