Genesis 19:30-36 And Lot went up out of Zoar, and dwelt in the mountain, and his two daughters with him; for he feared to dwell in Zoar: and he dwelt in a cave, he and his two daughters.
31And the firstborn said unto the younger, Our father is old, and there is not a man in the earth to come in unto us after the manner of all the earth:
32Come, let us make our father drink wine, and we will lie with him, that we may preserve seed of our father.
33And they made their father drink wine that night: and the firstborn went in, and lay with her father; and he perceived not when she lay down, nor when she arose.
34And it came to pass on the morrow, that the firstborn said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father.
35And they made their father drink wine that night also: and the younger arose, and lay with him; and he perceived not when she lay down, nor when she arose.
36Thus were both the daughters of Lot with child by their father.
Genesis 38:15-30 When Judah saw her, he thought she was a prostitute, for she had covered her face. 16 Not realizing that she was his daughter-in-law, he went over to her by the roadside and said, "Come now, let me sleep with you." "And what will you give me to sleep with you?" she asked.
17 "I'll send you a young goat from my flock," he said. "Will you give me something as a pledge until you send it?" she asked.
18 He said, "What pledge should I give you?" "Your seal and its cord, and the staff in your hand," she answered. So he gave them to her and slept with her, and she became pregnant by him.
Genesis 35:22 And it came to pass, when Israel dwelt in that land, that Reuben went and lay with Bilhah his father's concubine: and Israel heard it. Now the sons of Jacob were twelve
George Bernard Shaw, the great Bristish thinker and playwright, remarked on persusing the Holy Bible, that it is "The most dangerous book on earth. Keep it under lock and key: your children must not have access to it."
And the Palin Truth" magazine a christian publcation of the "World Chruch of Tomorrow," in one of its articles on the Bible had this to say: Many a censor would give the Bible an X-rating.