وَأَقسَموا بِاللَّهِ جَهدَ أَيمانِهِم لَئِن جاءَتهُم آيَةٌ لَيُؤمِنُنَّ بِها ۚ قُل إِنَّمَا الآياتُ عِندَ اللَّهِ ۖ وَما يُشعِرُكُم أَنَّها إِذا جاءَت لا يُؤمِنونَ

They swear their strongest oaths by God that if a miracle came to them, they would believe in it. Say, “The signs are only with God.” And how could you tell, when if it did come, they still wouldn’t believe.