And Onan knew that the descendant would not be his; and it came to pass, when he went in unto his brother's wife, that he spilled it on the ground, lest that he should give a descendant to his brother.
If brethren dwell together, and one of them dies, and has no child, the wife of the dead shall not marry outside unto a stranger: her husband's brother shall go in unto her, and take her to him as wife, and perform the duty of a husband's brother unto her.
For we ourselves also were once foolish, disobedient, deceived, serving various lusts and pleasures, living in malice and envy, hateful, and hating one another.
Moreover Ruth the Moabitess, the wife of Mahlon, have I purchased to be my wife, to raise up the name of the dead through his inheritance, that the name of the dead be not cut off from among his brethren, and from the gate of this place: you are witnesses this day.