Pharaoh's Rejection of Truth

قَالَ إِن كُنتَ جِئْتَ بِـَٔايَةٍ فَأْتِ بِهَآ إِن كُنتَ مِنَ ٱلصَّـٰدِقِينَ

[Pharaoh] said, "If you have come with a sign, then bring it forth, if you should be of the truthful."

فَقُلْ هَل لَّكَ إِلَىٰٓ أَن تَزَكَّىٰ

And say to him, 'Would you [be willing to] purify yourself