Any bed on which she lies or any furniture on which she sits during the days of her discharge will be unclean, like her bed during her menstrual period.

Leviticus 12:2
"Say to the Israelites, 'A woman who becomes pregnant and gives birth to a son will be unclean for seven days, as she is during the days of her menstruation.

Leviticus 15:25
When a woman has a discharge of her blood for many days at a time other than her menstrual period, or if it continues beyond her period, she will be unclean all the days of her unclean discharge, just as she is during the days of her menstruation.

Leviticus 15:27
Anyone who touches these things will be unclean; he must wash his clothes and bathe with water, and he will be unclean until evening.

Every bed where on she lies all the days of her issue shall be to her as the bed of her separation: and whatever she sits on shall be unclean, as the uncleanness of her separation.