29. Be careful about the kind of person you invite into your home, because clever people can fool you in many ways.
30. A proud person is a decoy to lure you into danger; like a spy, he will look for your weaknesses.
31. He will make good appear evil and find fault with the noblest actions.
32. A single spark can set a pile of coals ablaze, and a sinner is just waiting for a chance to use violence.
33. Watch out for such people and their evil plans; they will ruin you permanently.
34. If you bring a stranger home with you, it will only cause trouble, even between you and your own family.