Proverbs 5:6 in the King James Version
Lest thou shouldest ponder the path of life, her ways are moveable, that thou canst not know them.
Context
5 Her feet go down to death. Her steps lead straight to Sheol.
6 She gives no thought to the way of life. Her ways are crooked, and she doesn’t know it.
7 Now therefore, my sons, listen to me. Don’t depart from the words of my mouth.