قَالَ إِن كُنتَ جِئْتَ بِـَٔايَةٍ فَأْتِ بِهَآ إِن كُنتَ مِنَ ٱلصَّٰدِقِينَ
He said: If you have come with a sign, then bring it, if you are of the truthful ones.