and Sarai said to Abram, “You see that the Lord has prevented me from bearing children; go in to my slave; it may be that I shall obtain children by her.” And Abram listened to the voice of Sarai.
The Nephilim were on the earth in those days—and also afterward—when the sons of God went in to the daughters of humans, who bore children to them. These were the heroes that were of old, warriors of renown.
Seven women shall take hold of one man on that day, saying, “We will eat our own bread and wear our own clothes; just let us be called by your name; take away our disgrace.”
“When brothers reside together and one of them dies and has no son, the wife of the deceased shall not be married outside the family to a stranger. Her husband’s brother shall go in to her, taking her in marriage and performing the duty of a husband’s brother to her,