Leviticus 14:31
Based on what he can afford, one is for a sin offering and the other is for a whole burnt offering. Along with the grain offering, the priest is to make atonement for the person to be cleansed in the LORD's presence.
Leviticus 5:7
"If he can't afford a goat, then he is to bring to the LORD for his sin offering two turtledoves or two young doves: one for a sin offering and the other for a burnt offering.
Leviticus 14:18
Then he is to place the rest of the oil in his palm on the head of the person to be cleansed, thus making atonement for him in the LORD's presence.
Treasury of Scripture Knowledge
Summary
Even such as he is able to get, the one for a sin offering, and the other for a burnt offering, with the meat offering: and the priest shall make an atonement for him that is to be cleansed before the LORD.
General references
Bible References
General references
Numbers 6:10
On the eighth day, he is to bring two turtledoves or two pigeons to the priest at the entrance to the Tent of Meeting.