Cross reference
Luke 2:24
24 and to give a sacrifice, according to that said in the Law of the Lord, `A pair of turtle-doves, or two young pigeons.'
Leviticus 12:6-8
6 `And in the fulness of the days of her cleansing for son or for daughter she doth bring in a lamb, a son of a year, for a burnt-offering, and a young pigeon or a turtle-dove for a sin-offering, unto the opening of the tent of meeting, unto the priest;
7 and he hath brought it near before Jehovah, and hath made atonement for her, and she hath been cleansed from the fountain of her blood; this `is' the law of her who is bearing, in regard to a male or to a female.
8 `And if her hand find not the sufficiency of a sheep, then she hath taken two turtle-doves, or two young pigeons, one for a burnt-offering, and one for a sin-offering, and the priest hath made atonement for her, and she hath been cleansed.'
Leviticus 12:2
2 `Speak unto the sons of Israel, saying, A woman when she giveth seed, and hath born a male, then she hath been unclean seven days, according to the days of separation for her sickness she is unclean;
2 Corinthians 8:9
9 for ye know the grace of our Lord Jesus Christ, that because of you he became poor -- being rich, that ye by that poverty may become rich.