3הַמַּצִּיל מִיַּד לִסְטִים יִשְׂרָאֵל הֲרֵי אֵלּוּ שֶׁלּוֹ מִפְּנֵי שֶׁסְּתָם הַדָּבָר שֶׁנִּתְיָאֲשׁוּ הַבְּעָלִים. וְאִם יָדַע שֶׁלֹּא נִתְיָאֲשׁוּ חַיָּב לְהַחְזִיר. אֲבָל הַמַּצִּיל מִיַּד לִסְטִים עוֹבֵד כּוֹכָבִים אוֹ מוֹכֵס עַכּוּ"ם חַיָּב לְהַחְזִיר שֶׁסְּתָם הַדָּבָר שֶׁלֹּא נִתְיָאֲשׁוּ הַבְּעָלִים. וְאִם יָדַע בְּוַדַּאי שֶׁנִּתְיָאֲשׁוּ הֲרֵי אֵלּוּ שֶׁלּוֹ. וּמִפְּנֵי מָה סְתָם לִסְטִים יִשְׂרָאֵל נִתְיָאֲשׁוּ הַבְּעָלִים וּסְתָם הָעַכּוּ"ם לֹא נִתְיָאֲשׁוּ. מִפְּנֵי שֶׁהַבְּעָלִים יוֹדְעִים שֶׁהָעַכּוּ"ם מַחֲזִירִין מִיַּד הַגַּזְלָן אַף עַל פִּי שֶׁאֵין שָׁם עֵדִים שֶׁגָּזַל אֶלָּא בִּרְאָיוֹת רְעוּעוֹת וּבְאֹמֶד הַדַּעַת:
When a person saves an article from a Jewish robber, he may keep it, for we assume that the owners despaired of its return. If, however, he knows that they did not despair of its return, he is obligated to return it. When, by contrast, a person saves an article from a gentile robber, he is obligated to return it, for we do not assume that the owners despaired of its return. If, however, he knows that they did despair of its return, he may keep it. Why do we say with regard to Jewish robbers that we can assume that the owners despair, while with regard to gentile robbers we do not assume that they despair? Because the owners know that the gentile authorities will require a robber to return an article obtained by robbery, although there are no witnesses that he committed robbery. Circumstantial evidence and probability are sufficient.