Vayikra 15:30

30 And the kohen shall sacrifice the one for a chattat, and the other for an olah (burnt offering); and the kohen shall make kapporah for her before Hashem for the discharge of her tumah.

Vayikra 15:30 Meaning and Commentary

Leviticus 15:30

And the priest shall offer the one [for] a sin offering
As in the case of a man that had an issue, the offerings of one and the other were the same and for the same purpose; (See Gill on Leviticus 15:15); there being a legal uncleanness in their case, atonement must be made by sacrifice, typical of the atonement of Christ, who by himself has purged our sins. The design of these several laws concerning uncleanness by issues, was to set forth the filthiness of sin arising from the corruption of human nature; particularly the pollution of fleshly lusts, and the necessity of purification from them by the grace of God, and blood of Christ, and of holiness of heart and life, in order to a near approach to God, particularly in public worship, as the next words suggest.

Vayikra 15:30 In-Context

28 But if she be tohorah of her discharge, then she shall count to herself seven days, and after that she shall be tohorah.

29 And on the yom shemini she shall take unto her two turtle doves, or two young pigeons, and bring them unto the kohen, to the entrance of the Ohel Mo’ed.

30 And the kohen shall sacrifice the one for a chattat, and the other for an olah (burnt offering); and the kohen shall make kapporah for her before Hashem for the discharge of her tumah.

31 Thus shall ye separate the Bnei Yisroel from their tumah; that they die not in their tumah, when they defile My Mishkan that is among them.

32 This is the torah of him that hath a discharge, and of him whose shikhvat zera goeth from him, and is made tamei therewith;