Targum zu Bereschit 48:22

and I, behold, I have given to thee the city of Shekem, one portion for a gift above thy brethren, which I took from the hand of the Amoraee at the time that you went into the midst of it, and I arose and helped you with my sword and with my bow.

And I, behold, I have given thee one portion. Above thy brethren, the robe of the first Adam. Abraham the father of my father took it from the hands of Nimrod the Wicked, and gave it to Izhak my father; and Izhak my father gave it to Esau, and I took it from the hands of Esau my brother, not with my sword nor with my bow, but through my righteousness and my good works.