Here the Lord makes an interesting argument. He warns them that if they don't repent that they will be made an example to subsequent generations. In effect, the Lord will make them famous for their iniquity. The Lord has taught us of the real effects of utter iniquity. He has preserved the record of Sodom and Gomorrah, of the Jaredites, of the Nephites, and of all those who have suffered or been destroyed because of their iniquity, even this will I do that I may discover the abominations of this people to other nations.