2 occurrences

'Firstborn of Israel' in the Bible

And the sons of Reuben the firstborn of Israel (for he was the firstborn; but, inasmuch as he defiled his father's bed, his birthright was given to the sons of Joseph the son of Israel; but the genealogy is not registered according to the birthright,

the sons of Reuben, the firstborn of Israel: Enoch And Phallu, Hezron And Carmi.