¹⁹ Like a broken tooth or a lame foot is reliance on the unfaithful in a time of trouble.

¹⁹ Putting confidence in an unreliable person in times of trouble is like chewing with a broken tooth or walking on a lame foot.

¹⁹ Confidence in an unfaithful man in time of trouble is like a broken tooth, and a foot out of joint.

¹⁹ Trusting a double-crosser when you're in trouble is like biting down on an abscessed tooth.