and so she said to Abram, “The Lord has kept me from having children. Why don't you sleep with my slave? Perhaps she can have a child for me.” Abram agreed with what Sarai said.
Then Adam had intercourse with his wife, and she became pregnant. She bore a son and said, “By the Lord's help I have gotten a son.” So she named him Cain.
In those days, and even later, there were giants on the earth who were descendants of human women and the heavenly beings. They were the great heroes and famous men of long ago.
When that time comes, seven women will grab hold of one man and say, “We can feed and clothe ourselves, but please let us say you are our husband, so that we won't have to endure the shame of being unmarried.”
“If two brothers live on the same property and one of them dies, leaving no son, then his widow is not to be married to someone outside the family; it is the duty of the dead man's brother to marry her.