And it will be in the dwelling of Israel in that land, and Reuben will go, and will lie with Bilhah, his father's concubine: and Israel will hear. And the sons of Jacob will be twelve.
For the sons of Dan, their generations, according to their families, according to the house of their fathers, according to the number of names, from the son of twenty years and above, all going forth to war.
And he gave him the covenant of circumcision: and so he begat Isaac, and circumcised him the eighth day; and Isaac Jacob; and Jacob the twelve patriarchs.