Leviticus 15:20-24

ASV_Strongs(i)
  20 H7901 And everything that she lieth H5079 upon in her impurity H2930 shall be unclean: H3427 everything also that she sitteth H2930 upon shall be unclean.
  21 H5060 And whosoever toucheth H4904 her bed H3526 shall wash H899 his clothes, H7364 and bathe H4325 himself in water, H2930 and be unclean H6153 until the even.
  22 H5060 And whosoever toucheth H3627 anything H3427 that she sitteth H3526 upon shall wash H899 his clothes, H3526 and bathe H4325 himself in water, H2930 and be unclean H6153 until the even.
  23 H4904 And if it be on the bed, H3627 or on anything H3427 whereon she sitteth, H5060 when he toucheth H2930 it, he shall be unclean H6153 until the even.
  24 H376 And if any man H7901 lie H7901 with H5079 her, and her impurity H2930 be upon him, he shall be unclean H7651 seven H3117 days; H4904 and every bed H7901 whereon he lieth H2930 shall be unclean.