Ecclesiasticus 19:27
26. There is a wicked man that hangeth down his head sadly; but inwardly he is full of deceit,27. Casting down his countenance, and making as if he heard not: where he is not known, he will do thee a mischief before thou be aware.28. And if for want of power he be hindered from sinning, yet when he findeth opportunity he will do evil.
Ecclesiasticus თავი 19