وَقَالُوا قُلُوبُنَا غُلْفٌ ۚ بَلْ لَعَنَهُمُ اللَّهُ بِكُفْرِهِمْ فَقَلِيلًا مَا يُؤْمِنُونَ

Surah Al-Baqarah : 88
And they said, "Our hearts are wrapped." But, [in fact], Allah has cursed them for their disbelief, so little is it that they believe.

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