Reference for Gittin 1:2

רַבִּי יְהוּדָה אוֹמֵר, מֵרֶקֶם לַמִּזְרָח, וְרֶקֶם כַּמִּזְרָח. מֵאַשְׁקְלוֹן לַדָּרוֹם, וְאַשְׁקְלוֹן כַּדָּרוֹם. מֵעַכּוֹ לַצָּפוֹן, וְעַכּוֹ כַּצָּפוֹן. רַבִּי מֵאִיר אוֹמֵר, עַכּוֹ כְּאֶרֶץ יִשְׂרָאֵל לַגִּטִּין:

R. Yehudah says: From Rekem until [the end of the world] eastward [is considered outside of Eretz Yisrael], and Rekem [itself is considered] as the east [of the world, and not as Eretz Yisrael]. From Ashkelon southward, and Ashkelon as the south. From Acco northwards, and Acco as the north. R. Meir says: Acco is as Eretz Yisrael in respect to gittin.

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