While Israel was encamped in that region, Reuben went and lay with Bilhah, his father’s concubine. When Israel heard of it, he was greatly offended. The sons of Jacob were now twelve.
The sons of Reuben, the firstborn of Israel. (He was indeed the firstborn, but because he defiled the couch of his father his birthright was given to the sons of Joseph, son of Israel, so that he is not listed in the family records according to his birthright.
They trample the heads of the destitute into the dust of the earth, and force the lowly out of the way. Son and father sleep with the same girl, profaning my holy name.