מוּסָ֣ר רָ֭ע לְעֹזֵ֣ב אֹ֑רַח שׂוֹנֵ֖א תוֹכַ֣חַת יָמֽוּת׃
There is grievous correction for him that forsaketh the way; And he that hateth reproof shall die.
Rashi on Proverbs
Harsh discipline will come to him who forsakes the way Harsh suffering is ready for him who transgresses the way of the Holy One, blessed be He.