Reference for Bava Metzia 38:4

אי במתנת בריא יהבה ליה לית ליה פסידא דכי נפקא תרתי בתרייתא זכי דהא הדר ביה מקמייתא

and then changed his mind and not given it to him, and that he may then have written a deed again for another person and given it to him, but now he has made up his mind not to let him have it!<span class="x" onmousemove="('comment',' Lit., 'he retracts from the one to whom he gave it.' ');">⁴</span>

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