In parashat Metzorah it says that after a woman's flow has ended, part of the purification process is bringing two doves as a sacrifice. Weren't sacrifices only allowed to be done at the Tabernacle ...
Vayikra 15:30, "And the kohen shall make one into a sin offering and one into a burnt offering, and the kohen shall effect atonement for her, before the Lord, from the uncleanness of her discharge." ...
Does anyone know why the Zavah (a woman who experiences certain menstrual bleeding outside her regular cycle) brings a sin offering on the eighth day after the bleeding ceases? (Leviticus 15:29).