'Bed' in the Bible

Every bed on which the person with the discharge lies becomes unclean, and everything on which he sits becomes unclean.

Anyone, moreover, who touches his bed shall wash his clothes and bathe in water and be unclean until evening;

Anyone who touches her bed shall wash his clothes and bathe in water and be unclean until evening.

Whether it be on the bed or on the thing on which she is sitting, when he touches it, he shall be unclean until evening.

If a man actually lies with her so that her menstrual impurity is on him, he shall be unclean seven days, and every bed on which he lies shall be unclean.

Any bed on which she lies all the days of her discharge shall be to her like her bed at menstruation; and every thing on which she sits shall be unclean, like her uncleanness at that time.