Reference for Chullin 228:38

האי או להקדים נתינה דגר למכירה דעובד כוכבים

R'Judah says: The words are to be taken literally, viz. , giving away to a stranger and selling to a gentile.<span class="x" onmousemove="('comment',' But it is forbidden to give it away to a gentile or sell it to a stranger.');">¹⁹</span>

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