Reference for Chullin 182:30

מלמד שקפלה הקב"ה לכל ארץ ישראל והניחה תחת יעקב אבינו שתהא נוחה ליכבש לבניו

- Said R'Isaac: This teaches us that the Holy One, blessed be He, rolled up the whole of the land of Israel and put it under our father Jacob, [to indicate to him] that it would be very easily conquered by his descendants.<span class="x" onmousemove="('comment',' As the four cubits of ground upon which he lay.');">¹⁵</span>

Akdamut Milin

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow