Surah Taha, ayah 45

20:45

قَالَا رَبَّنَآ إِنَّنَا نَخَافُ أَن يَفۡرُطَ عَلَيۡنَآ أَوۡ أَن يَطۡغَىٰ ٤٥

Qālā rabbanā innanā nakhāfu an yafruta 'alaynā aw an yatghā

They said, "Our Lord, indeed we are afraid that he will hasten [punishment] against us or that he will transgress."