The Holy Book
"But Abram said to Sar'ai, 'Behold, your maid is in your power; do to her as you please.' Then Sar'ai dealt harshly with her, and she fled from her. The angel of the LORD found her by a spring of water in the wilderness, the spring on the way to Shur. And he said, 'Hagar, maid of Sar'ai, where have you come from and where are you going?' She said, 'I am fleeing from my mistress Sar'ai.' The angel of the LORD said to her, 'Return to your mistress, and submit to her.' "
Genesis 16:6-9

"So Sarah laughed to herself, saying, 'After I have grown old, and my husband is old, shall I find pleasure?' "
Genesis 18:12

"...and they called to Lot, 'Where are the men who came to you tonight? Bring them out to us, that we may know them better [Know refers to sexual relations].' Lot went out of the door to the men, shut the door after him, and said, 'I beg you, my brothers, do not act so wickedly. Behold, I have two daughters who have not known man; let me bring them out to you, and do to them as you please; only do nothing to these men, for they have come under the shelter of my roof.' "
Genesis 19:5-8

"[Noah] planted a vineyard; and he drank of the wine, and became drunk, and lay uncovered in his tent"
Genesis 9:20

"And the first-born said to the younger, 'Our father is old, and there is not man on earth to come in to us after the manner of all the earth. Come let us make our father drink wine, and we will lie with him, that we may preserve offspring through our fa ther.' So they made their father drink wine that night; and the first-born went in, and lay with her father; he did not know when she lay down or when she arose."
Genesis 19:31-33

"Besides she is indeed my sister, the daughter of my father, but not the daughter of my mother, and she became my wife."
Genesis 20:12

"And the LORD came down to see the city and the tower, which the sons of men had built. And the LORD said, "Behold, they are one people, and they have all one language; and this is only the beginning of what they will do; and nothing that they propose to do will now be impossible for them. Come, let us go down, and there confuse their language, that they may not understand one another's speech"
Genesis 11:5-7

"Now Adam knew Eve his wife, and she conceived and bore Cain"
Genesis 4:1

"...and Sar'ai said to Abram, 'Behold now, the LORD has prevented me from bearing children; go in to my maid; it may be that I shall obtain children by her.' "
Genesis 16:2

"Now there was famine in land. So Abram went down to Egypt to sojourn there, for the famine was severe in the land. When he was about to enter Egypt, he said to Sar'ai his wife, "I know that you are a woman beautiful to behold; and when the Egyptians se e you, they will say, 'This is his wife'; then they will kill me, but they will let you live. Say you are my sister, that it may go well with me because of you, and that my life may be spared on your account." When Abram entered Egypt the Egyptians saw that the woman was very beautiful. And when the princes of Pharaoh saw her, they praised her to Pharaoh. And for her sake he dealt well with Abram; and he had sheep, oxen, he-asses, menservants, maidservant, she-asses, and camels. But the LORD afflicted Pharaoh and his house with great plagues because of Sar'ai, Abram's wife. So Pharaoh called Abram, and said, "What is it this that you have done to me? Why did you not tell me that she was your wife? Why did you say, 'She is my s ister,' so that I took her for my wife? Now then, here is your wife, take her, and be gone.' "
Genesis 12:10-19

"The voice of your brother's blood is crying to me from the ground"
Genesis 4:10

"The LORD visited Sarah as he had said, and the LORD did to Sarah as he had promised. And Sarah conceived, and bore Abraham a son in his old age at the time of which GOD had spoken to him."
Genesis 21:1-2

"So Jacob went in to Rachel also, and he loved Rachel more than Leah, and served Laban for another seven years."
Genesis 29:30