قَالَ لَا تَخْتَصِمُوا لَدَىَّ وَقَدْ قَدَّمْتُ إِلَيْكُم بِٱلْوَعِيدِ

Qala la takhtasimooladayya waqad qaddamtu ilaykum bilwaAAeed

[Allāh] will say, "Do not dispute before Me, while I had already presented to you the threat [i.e., warning].