Proverbs 30:18-20

¹⁸Moreover there are three things impossible for me to comprehend, and the fourth I know not:

¹⁹the track of a flying eagle; and the ways of a serpent on a rock; and the paths of a ship passing through the sea; and the ways of a man in youth.

²⁰Such is the way of an adulterous woman, who having washed herself from what she has done, says she has done nothing amiss.