Leviticus 15:30

30 and the priest shall offer one for her sin, and the tother into burnt sacrifice (and the priest shall offer one for a sin offering, and the other for a burnt sacrifice); and the priest shall pray for her before the Lord, and for the flowing out of her uncleanness.

Leviticus 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.

Leviticus 15:30 In-Context

28 If her blood standeth, and ceaseth to flow out, she shall number seven days of her cleansing, (But when her blood standeth, and ceaseth to flow out, she shall count seven days for her cleansing,)

29 and in the eighth day she shall offer for herself to the priest two turtles, either culver birds, at the door of the tabernacle of witnessing; (and on the eighth day she shall bring her offering of two turtledoves, or two young pigeons, to the priest, at the entrance to the Tabernacle of the Witnessing;)

30 and the priest shall offer one for her sin, and the tother into burnt sacrifice (and the priest shall offer one for a sin offering, and the other for a burnt sacrifice); and the priest shall pray for her before the Lord, and for the flowing out of her uncleanness.

31 Therefore ye shall teach the sons of Israel, that they eschew uncleannesses, and that they die not for their filths, when they defoul my tabernacle that is among them. (And so ye shall teach the Israelites, that they must shun uncleannesses, and not bring in their filths to defile my Tabernacle that is among them, and so be put to death because of that.)

32 This is the law of him that suffereth the flowing out of seed, and (of him) that is defouled with fleshly coupling, (This is the law for him who suffereth the flowing out of seed, and for him who is defiled with fleshly coupling,)