TSK · Leviticus 14:30

If she cannot afford a sheep, then she must take two turtledoves or two young pigeons, one for a burnt offering and one for a sin offering, and the priest is to make atonement on her behalf, and she will be clean.’”

Then on the eighth day he is to take for himself two turtledoves or two young pigeons, and he is to present himself before the LORD at the entrance of the Meeting Tent and give them to the priest,

and to offer a sacrifice according to what is specified in the law of the Lord, a pair of doves or two young pigeons.