Now `Eli was very old; and he heard all that his sons did to all Yisra'el, and how that they lay with the women who served at the door of the tent of meeting.
It happened, while Yisra'el lived in that land, that Re'uven went and lay with Bilhah, his father's concubine, and Yisra'el heard of it. Now the sons of Ya`akov were twelve.
This is the history of the generations of Ya`akov. Yosef, being seventeen years old, was feeding the flock with his brothers. He was a boy with the sons of Bilhah and Zilpah, his father's wives. Yosef brought an evil report of them to their father.
Her Kohanim have done violence to my law, and have profaned my holy things: they have made no distinction between the holy and the common, neither have they caused men to discern between the unclean and the clean, and have hid their eyes from my Shabbatot, and I am profaned among them.
For I have told him that I will judge his house forever, for the iniquity which he knew, because his sons did bring a curse on themselves, and he didn't restrain them.