Reference for Keritot 36:38

אכל ושתה בהעלם אחת אינו חייב אלא חטאת אחת

whence do we know that they combine one with the other?<span class="x" onmousemove="('comment',' Viz., to make up the required value to involve a guilt-offering for sacrilege.');">²⁷</span>

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