البقرة — Al-Baqarah Ayat 88
وَقَالُوْا قُلُوْبُنَا غُلْفٌ ۗ بَلْ لَّعَنَهُمُ اللّٰهُ بِكُفْرِهِمْ فَقَلِيْلًا مَّا يُؤْمِنُوْنَ
Wa qālū qulūbunā gulf(un), bal la‘anahumullāhu bikufrihim faqalīlam mā yu'minūn(a).
"And they said, "Our hearts are wrapped." But, [in fact], Allah has cursed them for their disbelief, so little is it that they believe."