فَلَمَّا أَلْقَوْا قَالَ مُوسَى مَا جِئْتُم بِهِ السِّحْرُ إِنَّ اللَّهَ سَيُبْطِلُهُ إِنَّ اللَّهَ لَا يُصْلِحُ عَمَلَ الْمُفْسِدِينَ
So when they threw down [their sticks and ropes], Moses said, ‘What you have produced is magic. Indeed Allah will bring it to naught presently. Indeed Allah does not foster the efforts of those who cause corruption.
Agha Ali Puya Commentary
Commentary on Quran 10:81
[Pooya/Ali Commentary 10:81] (see commentary for verse 75)