Genesis 19:33

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.

Ver. 33. Nor when she arose.] There is a tittle extraordinary in the Hebrew, to note that this is a thing incredible, a Coire quempiam nescientem. Cajetan and Pererius conclude it possible, and give reasons for it. Calvin saith best, that it was not so much his wine, as a spirit of slumber sent upon him from God, for a scourge of his intemperance. Luther adds, Ne nos abeamus in securitatem, that we may watch against security.

a Appungunt desuper quasi incredibile. - Quaest. in Genes.