Reference for Keritot 44:34

ואם נפש וי"ו מוסיף על ענין ראשון

But has he not, after all, to bring an unconditional guilt-offering when he becomes aware of the transgression?<span class="x" onmousemove="('comment',' For the sacrifice offered at the time when there was still doubt as to the trespass cannot expiate for the sin that afterwards becomes certain.');">²⁵</span>

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