Genesis 19:35

35 So they made their father drink wine in that night also, and the younger went in and slept with her father, and he knew not when he slept, nor when he arose.

Genesis 19:35 Meaning and Commentary

Genesis 19:35

And they made their father drink wine that night also
Until he was drunk; which is an aggravation of his sin, that he should be overtaken a second time, and that so soon as the next night, when he ought to have been upon his guard, knowing how he had fallen into it the night before: and the younger arose and lay with him;
arose from her own bed, and went to her father's, and lay down by him: and he perceived not when she lay down, nor when she arose;
(See Gill on Genesis 19:33).

Genesis 19:35 In-Context

33 So they made their father drink wine in that night, and the elder went in and lay with her father that night, and he knew not when he slept and when he rose up.
34 And it came to pass on the morrow, that the elder said to the younger, Behold, I slept yesternight with our father, let us make him drink wine in this night also, and do thou go in and sleep with him, and let us raise up seed of our father.
35 So they made their father drink wine in that night also, and the younger went in and slept with her father, and he knew not when he slept, nor when he arose.
36 And the two daughters of Lot conceived by their father.
37 And the elder bore a son and called his name Moab, saying, of my father. This is the father of the Moabites to this present day.

The Brenton translation of the Septuagint is in the public domain.