Al Baqarah Ayah 88
وَقَالُواْ قُلُوبُنَا غُلْفُۢۚ بَل لَّعَنَهُمُ ٱللَّهُ بِكُفْرِهِمْ فَقَلِيلاً مَّا يُؤْمِنُونَ ٨٨
They say, “Our hearts are unreceptive!” In fact, Allah has condemned them for their disbelief. They have but little faith.
Read quran online for free with translation