Leviticus 15:25-29

²⁵The woman that hath an issue of blood many days out of her ordinary time, or that ceaseth not to flow after the monthly courses, as long as she is subject to this disease, shall be unclean, in the same manner as if she were in her flowers.

²⁶Every bed on which she sleepeth, and every vessel on which she sitteth, shall be defiled.

²⁷Whosoever toucheth them shall wash his clothes: and himself being washed with water, shall be unclean until the evening.

²⁸If the blood stop and cease to run, she shall count seven days of her purification:

²⁹And on the eighth day she shall offer for herself to the priest, two turtles, or two young pigeons, at the door of the tabernacle of the testimony: