משנה: מְנָה לִי בְיָדֶךָ אָמַר לוֹ הֵין וּלְמָחָר אָמַר לוֹ תְּנֵיהוּ לִי נְתַתִּיו לָךְ פָּטוּר. מְנָה לִי בְיָדֶךָ אָמַר לוֹ הֵין אַל תִּתְּנֵיהוּ לִי אֶלָּא בִפְנֵי עֵדִים. לְמָחָר אָמַר לוֹ תְּנֵהוּ לִי נְתַתִּיו לָךְ חַיָיב מִפְּנֵי שֶׁצָּרִיךְ לִיתְּנֵם בִּפְנֵי עֵדִים:
MISHNAH: “You are holding a mina for me;” he said “yes”. The next day he said, “return it to me,” “I returned it to you;” he is not liable. “You are holding a mina for me;” he said “yes.” “Return it to me only in the presence of witnesses.” The next day he said, “return it to me,” “I returned it to you;” he is liable since he is required to return it in the presence of witnesses.