Gen 19:34-35, 38 | ESV | STEP | The next day , the firstborn said to the younger , Behold , I lay last night with my father . Let us make him drink wine tonight also . Then you go in and lie with him, that we may preserve offspring from our father .

Genesis 19:34-35

34 The next day, the firstborn said to the younger, “Behold, I lay last night with my father. Let us make him drink wine tonight also. Then you go in and lie with him, that we may preserve offspring from our father.” 35 So they made their father drink wine that night also. And the younger arose and lay with him, and he did not know when she lay down or when she arose.

Genesis 19:38

38 The younger also bore a son and called his name Ben-ammi. ^{▼▼ Ben-ammi means son of my people} ^bHe is the father of the Ammonites to this day.