Leviticus 14:31
one as a sin offering and the other as a burnt offering, sacrificing what he can afford
Leviticus 5:7
“But if he cannot afford an animal from the flock, then he may bring to the Lord two turtledoves or two young pigeons
Leviticus 14:18
What is left of the oil in the priest’s palm he is to put on the head of the one to be cleansed. In this way the priest will make atonement for him before the Lord.