Then Judah said to Onan, “Go in to your brother’s wife and perform the duty of a brother-in-law to her, and raise up offspring for your brother.”
But Naomi said, “Turn back, my daughters; why will you go with me? Have I yet sons in my womb that they may become your husbands?
You shall not uncover the nakedness of your brother’s wife; it is your brother’s nakedness.
And the firstborn said to the younger, “Our father is old, and there is not a man on earth to come in to us after the manner of all the earth.