וּבְנֵ֨י רְאוּבֵ֥ן בְּכֽוֹר־יִשְׂרָאֵל֮ כִּ֣י ה֣וּא הַבְּכוֹר֒ וּֽבְחַלְּלוֹ֙ יְצוּעֵ֣י אָבִ֔יו נִתְּנָה֙ בְּכֹ֣רָת֔וֹ לִבְנֵ֥י יוֹסֵ֖ף בֶּן־יִשְׂרָאֵ֑ל וְלֹ֥א לְהִתְיַחֵ֖שׂ לַבְּכֹרָֽה׃
Y LOS hijos de Rubén, primogénito de Israel, (porque él era el primogénito, mas como violó el lecho de su padre, sus derechos de primogenitura fueron dados á los hijos de José, hijo de Israel; y no fué contado por primogénito.
Berakhot
But as for my son, although Joseph forcibly deprived him of his birthright — as it is written, 'But, forasmuch as he defiled his father's couch, his birthright was given unto the sons of Joseph' (I Chron. v. 1 ) — nevertheless he was not jealous of him; for it is written, 'And Reuben heard it, and delivered him out of their hand' (Gen. xxxrii. 21)."