Summary

Mishnah — Seder Nezikin, Tractate ShevuotChapter 1…

Any [sin while impure] that has recognition at the beginning, and recognition at the end, and unawareness in between – this is [atoned for] by a variable sin-offering. If it has recognition at the beginning, and no recognition at the end – the he-goat which [has its blood service] performed Inside and the Day of Atonement defer it; until it becomes known to him, and he brings a variable sin-offering.
Source: Wikisource

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