NET

15 and the priest is to make one of them a sin offering and the other a burnt offering. So the priest is to make atonement for him before the Lord for his discharge.

Darby

15 And the priest shall offer them, one as a sin-offering, and one as a burnt-offering; and the priest shall make atonement for him before Jehovah for his flux.

KJV

15 And the priest shall offer them, the one [for] a sin offering, and the other [for] a burnt offering; and the priest shall make an atonement for him before the LORD for his issue.

Strong's

15 And the priest^H3548 shall offer^H6213 them, the one^H259 for a sin offering^H2403, and the other^H259 for a burnt offering^H5930; and the priest^H3548 shall make an atonement^H3722 for him before^H6440 the LORD^H3068 for his issue^H2101.