Further, Jacob’s firstborn, Reuben, had lain down with his father’s concubine, disgracing his father and effectively forfeiting his own birthright. ​ — Genesis 35: 22; 49: 3, 4.
اضف الى ذلك ان رأوبين بكر يعقوب اضطجع مع سرية ابيه ،‏ فألحق به العار وخسر حق البكورية .‏ —‏ تكوين ٣٥ :‏ ٢٢ ؛‏ ٤٩ :‏ ​ ٣ ،‏ ٤‏ .‏