Reference for Niddah 29:56

אפילו הגיע שעת וסתה נמי מותרת קסבר

are Pentateuchal. Rabbah b. Bar Hana said: Even if the time of her settled period has arrived she is also permitted,<span class="x" onmousemove="('comment',' No previous examination being required. ');">⁴⁹</span>

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