כָּתוּב בַּתּוֹרָה (שמות יג ז) "לֹא יֵרָאֶה לְךָ חָמֵץ". יָכוֹל אִם טָמַן אוֹתוֹ אוֹ הִפְקִיד אוֹתוֹ בְּיַד עַכּוּ"ם לֹא יִהְיֶה עוֹבֵר תַּלְמוּד לוֹמַר (שמות יב יט) "שְׂאֹר לֹא יִמָּצֵא בְּבָתֵּיכֶם" אֲפִלּוּ הִפְקִידוֹ אוֹ הִטְמִינוֹ. יָכוֹל לֹא יִהְיֶה עוֹבֵר אֶלָּא אִם כֵּן הָיָה הֶחָמֵץ בְּבֵיתוֹ אֲבָל אִם הָיָה רָחוֹק מִבֵּיתוֹ בַּשָּׂדֶה אוֹ בְּעִיר אַחֶרֶת לֹא יִהְיֶה עוֹבֵר תַּלְמוּד לוֹמַר (שמות יג ז) (דברים טז ד) "בְּכָל גְּבֻלֶךָ" בְּכָל רְשׁוּתְךָ. יָכוֹל יְהֵא חַיָּב לְבַעֵר מֵרְשׁוּתוֹ חָמֵץ שֶׁל עַכּוּ"ם אוֹ שֶׁל הֶקְדֵּשׁ תַּלְמוּד לוֹמַר (שמות יג ז) (דברים טז ד) "לֹא יֵרָאֶה לְךָ" שֶׁלְּךָ אִי אַתָּה רוֹאֶה אֲבָל אַתָּה רוֹאֶה שֶׁל אֲחֵרִים וְשֶׁל גָּבוֹהַּ:
The Torah (Exodus 13:7) states: "No chametz shall be seen for you." Perhaps, if it were buried or entrusted to a gentile, he would not transgress the commandment? The Torah (Exodus 12:19) states: "leaven should not be found in your homes," [implying] even if it is buried or entrusted. Perhaps he would only transgress [the commandment] when chametz is [found] in his house, but if it were outside his house, in a field or in another city, he would not violate [the commandment]? The Torah states (Exodus 13:7): "[No leaven shall be seen for you] in all your territory" - i.e., in all your possessions. Perhaps a person will be obligated to remove from his property chametz that belongs to a gentile or that was consecrated? The Torah states (ibid.): "No [leaven] shall be seen for you." [We may infer]: You may not see your own [leaven]. However, you may see [leaven] belonging to others or which was consecrated.
