Leviticus 14:19-22

14:19 “The priest must then perform the sin offering and make atonement for the one being cleansed from his impurity. After that he is to slaughter the burnt offering, 14:20 and the priest is to offer the burnt offering and the grain offering on the altar. So the priest is to make atonement for him and he will be clean.

The Eighth Day Atonement Rituals for the Poor Person

14:21 “If the person is poor and does not have sufficient means, he must take one male lamb as a guilt offering for a wave offering to make atonement for himself, one-tenth of an ephah of choice wheat flour mixed with olive oil for a grain offering, a log of olive oil, 14:22 and two turtledoves or two young pigeons, which are within his means. One will be a sin offering and the other a burnt offering.