7:106

Al-A'raaf 7:106

قَالَ إِن كُنتَ جِئْتَ بِـَٔايَةٍۢ فَأْتِ بِهَآ إِن كُنتَ مِنَ ٱلصَّٰدِقِينَ

Qaala in kunta ji'ta bi Aayatin faati bihaaa in kunta minas saadiqeen

Pharaoh said: if you have brought a sign, then bring it forth if you are truthful.'