Provérbios 9:18 Halacá: Mishneh Torah, Repentance

A man whose vices exceed his virtues presently dies in his wickedness, even as it is said: "For the multitude of thine iniquity" (Hos. 9. 7). So is a state whose vices exceed presently destroyed, even as it is said: "Because the cry of Sodom and Gomorroh is great (Gen. 18. 20). So, too, is the whole world, if their vices exceeded their virtues they are presently destroyed, even as it is said: "And God saw that the wickedness of man was great" (6. 5). But the weighing of this is not according to the number of virtues and vices, but according to their magnitude. There is a virtue that overbalances many vices, even as it is said: "Because in him there is found some good thing" (I Kings, 14. 13); and there is a kind of vice which overbalances many virtues, even as it is said: "But one sinner destroyeth much good" (Ecc. 9. 18). Moreover these are not weighed by anyone, save only in the knowledge of the All-knowing God, for only He knoweth the estimate of virtues versus vices. (³Yebamot, 50a; Kiddushin 40a. C.)