30And 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.
37And the first born bare a son, and called his name Moab: the same is the father of the Moabites unto this day.
38And the younger, she also bare a son, and called his name Benammi: the same is the father of the children of Ammon unto this day.
Bit of Treachery
Once upon a time, a young woman decides to visit her friends. While she is out, a prince rapes her and falls in love with her. His father finds the girl's father, and tries to bargain for a marriage. The girl's brothers find out, and are pissed, so they hatch a plot. They decide to let the girl and prince be married, under the condition that all the men of the prince's village get circumcised. The condition is accepted. While the men of the prince's city are down and out with sore dicks, the girl's brothers bust into the city, kill all the men, loot the cash and livestock, then enslave the women and children.
Cut off all their bits
King Saul discovered that his daughter Michal was actually in love with David. He saw another opportunity to try to get David to become his son-in-law and thought that Michal could be used as a snare to trap David. David however refused the offer again on the grounds of being a poor man, presumably implying that he wouldn't be able to afford the bride price required by a king. Saul saw this as an opportunity to get David killed so didn't ask for money or anything of monetary value: he simply asked David to go and kill 100 Philistines and bring back their foreskins! David agreed to the challenge and went to it with a vengeance. He and his men went out and killed not 100 but 200 Philistines and brought their foreskins to the king