On the eighth day he must bring two turtledoves or two young pigeons and present himself to the LORD at the entrance of the Tabernacle and give his offerings to the priest.
References for Leviticus 15:14
The priest will present the offerings there, one for a sin offering and the other for a whole burnt offering. In this way, the priest will make atonement for the man before the LORD for his discharge."
"Whenever a man has an emission of semen, he must wash his entire body, and he will remain ceremonially defiled until evening.
Any clothing or leather that comes in contact with the semen must be washed, and it will remain defiled until evening.
After having sexual intercourse, both the man and the woman must bathe, and they will remain defiled until evening."
"Whenever a woman has her menstrual period, she will be ceremonially unclean for seven days. If you touch her during that time, you will be defiled until evening.
Anything on which she lies or sits during that time will be defiled.
If you touch her bed, you must wash your clothes and bathe in water, and you will remain defiled until evening.
The same applies if you touch an object on which she sits,
whether it is her bedding or any piece of furniture.
If a man has sexual intercourse with her during this time, her menstrual impurity will be transmitted to him. He will remain defiled for seven days, and any bed on which he lies will be defiled."