And 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.(Genesis 19:33)

And 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.(Genesis 19:34)

And 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.(Genesis 19:35)

And the first born bare a son, and called his name Moab: the same is the father of the Moabites unto this day.(Genesis 19:37)

And 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.(Genesis 19:38)

And Abraham journeyed from thence toward the south country, and dwelled between Kadesh and Shur, and sojourned in Gerar.(Genesis 20:1)