Genesis 19:33-38

33 And they cause their father to drink wine on that night; and the first-born goeth in, and lieth with her father, and he hath not known in her lying down, or in her rising up.
34 And it cometh to pass, on the morrow, that the first-born saith unto the younger, `Lo, I have lain yesterday-night with my father: we cause him to drink wine also to-night, and go thou in, lie with him, and we preserve from our father -- a seed.'
35 And they cause their father to drink wine on that night also, and the younger riseth and lieth with him, and he hath not known in her lying down, or in her rising up.
36 And the two daughters of Lot conceive from their father,
37 and the first-born beareth a son, and calleth his name Moab; he [is] father of Moab unto this day;
38 as to the younger, she also hath born a son, and calleth his name Ben-Ammi: he [is] father of the Beni-Ammon unto this day.

Genesis 19:33-38 Meaning and Commentary

INTRODUCTION TO GENESIS 19

The contents of this chapter are Lot's entertainment of two angels that came to Sodom, Ge 19:1-3; the rude behaviour of the men of Sodom towards them, who for it were smote with blindness, Ge 19:4-11; the deliverance of Lot, his wife and two daughters, by means of the angels he entertained, Ge 19:12-17; the sparing of the city of Zoar at the entreaty of Lot, to which he was allowed to flee, Ge 19:18-22; the burning of Sodom and Gomorrah, Ge 19:23-25; Lot's wife turned into a pillar of salt for looking back, Ge 19:26; Abraham's view of the conflagration of the cities, Ge 19:28,29; Lot's betaking himself to a mountain, and dwelling in a cave with his two daughters, by whom he had two sons, the one called Moab, and the other Benammi, Ge 19:30-38.

Young's Literal Translation is in the public domain.