Then Judah said to Onan, “Go in to your brother’s wife, and perform your duty as a brother-in-law to her, and raise up a seed for your brother.”
Then 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 the earth.
You shall not uncover the nakedness of your brother’s wife; it is your brother’s nakedness.
But Naomi said, “Return, my daughters. Why should you go with me? Have I yet sons in my womb, that they may be your husbands?