1 Chronicles 5:1-2

Now [we come to] the sons of Reuben the firstborn of Israel—for Reuben was the eldest, but because he defiled his father’s bed [with Bilhah his father’s concubine], his birthright was given to [Manasseh and Ephraim] the sons of Joseph [the favorite] son of Israel, so that he is not enrolled in the genealogy according to the birthright. [Gen 35:22; 48:15-22; 49:3, 4] Though Judah prevailed over his brothers, and from him came [David] the leader [and eventually the Messiah], yet the birthright was Joseph’s— [Gen 49:10; Mic 5:2]