20:129
وَلَوْلَاكَلِمَةٌسَبَقَتْمِنرَّبِّكَلَكَانَلِزَامًاوَأَجَلٌمُّسَمًّى١٢٩
walawlā kalimatun sabaqat min rabbika lakāna lizāman wa-ajalun musamman
And if not for a word that preceded from your Lord, it [i.e., punishment] would have been an obligation [due immediately], and [if not for] a specified term [decreed].(129)