Surat Al Isra' (101-102)

{وَلَقَدْ آتَيْنَا مُوسَى تِسْعَ آيَاتٍ بَيِّنَاتٍ فَاسْأَلْ بَنِي إِسْرَائِيلَ إِذْ جَاءهُمْ فَقَالَ لَهُ فِرْعَونُ إِنِّي لَأَظُنُّكَ يَا مُوسَى مَسْحُوراً} (الإسراء: 101)

101- We gave Prophet Moses nine clear miracles which are: The stick, the white hand, the flood, the Locust, lice, frogs, blood, drought, and lack of products. Ask the believers of the people of the Scriptures about that when Moses brought miracles to them. The Pharaoh said to them: O Moses, I believe you had been touched by a spell and your mind has gone crazy, therefore you have said that.

{قَالَ لَقَدْ عَلِمْتَ مَا أَنزَلَ هَـؤُلاء إِلاَّ رَبُّ السَّمَاوَاتِ وَالأَرْضِ بَصَآئِرَ وَإِنِّي لَأَظُنُّكَ يَا فِرْعَونُ مَثْبُوراً} (الإسراء: 102)

102- Moses (peace be upon him) replied in firmness: O Pharaoh, you have known for sure that these great signs cannot come by their own and humans cannot bring something of the like, but the Creator of heavens and the earth did so. I am not a sorcerer or crazy, and you shall be perished as long as you belie the signs and Ayahs of Allah and His Messenger.