創世記 26:12 註釋：Rashi, Rashbam, Radak & Sforno

בארץ ההוא IN THAT LAND although it (Gerar) had not the sacred importance of Erez Yisroel proper — i. e., as the territory of the seven nations, and is therefore not as fertile as the Holy Land (cf. Ketubot 112a).

בארץ ההיא, even though the soil of this land is exceptionally hard;

ויזרע...מאה שערים, 100 times as much as they had expected to harvest from this planting.