Si 11,29

Bring not every man into your house, for the world is full of desires and slander. A false heart is like a decoy partridge, and one that looks upon your goodness as a weakness turns goodness into evil. He will lay blame in every good thing. He will turn a spark into a great fire. But a sinful man lies in wait for blood. Take heed of such people! They contrive wicked things and bring shame upon you. If you receive a stranger into your house, he will bring unrest and turn you into a stranger in your own home.