Deuteronomy 29:18-23

29:18 Beware that the heart of no man, woman, clan, or tribe among you turns away from the Lord our God today to pursue and serve the gods of those nations; beware that there is among you no root producing poisonous and bitter fruit. 29:19 When such a person hears the words of this oath he secretly blesses himself and says, “I will have peace though I continue to walk with a stubborn spirit.” This will destroy the watered ground with the parched. 29:20 The Lord will be unwilling to forgive him, and his intense anger will rage against that man; all the curses written in this scroll will fall upon him and the Lord will obliterate his name from memory. 29:21 The Lord will single him out for judgment from all the tribes of Israel according to all the curses of the covenant written in this scroll of the law. 29:22 The generation to come – your descendants who will rise up after you, as well as the foreigner who will come from distant places – will see the afflictions of that land and the illnesses that the Lord has brought on it. 29:23 The whole land will be covered with brimstone, salt, and burning debris; it will not be planted nor will it sprout or produce grass. It will resemble the destruction of Sodom and Gomorrah, Admah and Zeboiim, which the Lord destroyed in his intense anger.