וַיִּגְּשׁ֤וּ אֵלָיו֙ וַ֣יֹּאמְר֔וּ גִּדְרֹ֥ת צֹ֛אן נִבְנֶ֥ה לְמִקְנֵ֖נוּ פֹּ֑ה וְעָרִ֖ים לְטַפֵּֽנוּ׃
他們走近摩西，說：「我們要在這裡為我們的牲畜建造羊圈，為我們的孩童建造城邑；
Rashi
and mobilize in companies Heb. והתשוטטנה בגדרות. Jonathan renders: ואתהמכוּן בסיעָן, mobilize in companies. He interprets והתשוטטנה as an expression of armies that run to and fro (משוטטים) ; and גדרות is an expression of sheepcotes full of flocks, and can be interpreted as “and roll in the dung of the sheepcotes,” an expression of contempt. [Onkelos translates:] “And Esau despised” (Gen. 25:34), ושט עשו.
Rashi
An inheritance may be acquired hastily in the beginning Which one hastened to take hurriedly, e.g. the sons of Gad and the sons of Reuben, who hastened to take their share on the other side of the Jordan, and they spoke hastily, as it is said (Num. 32:16): “We want to build sheepfolds for our cattle here and cities for our children.” They made the main thing of secondary import, for they placed their flocks before their children.