فَبِمَا نَقْضِهِم مِّيثَـٰقَهُمْ وَكُفْرِهِم بِـَٔايَـٰتِ ٱللَّهِ وَقَتْلِهِمُ ٱلْأَنۢبِيَآءَ بِغَيْرِ حَقٍّ وَقَوْلِهِمْ قُلُوبُنَا غُلْفٌۢ ۚ بَلْ طَبَعَ ٱللَّهُ عَلَيْهَا بِكُفْرِهِمْ فَلَا يُؤْمِنُونَ إِلَّا قَلِيلًا
fabimā naqḍihim mīthāqahum wakuf'rihim biāyāti l-lahi waqatlihimu l-anbiyāa bighayri ḥaqqin waqawlihim qulūbunā ghul'fun bal ṭabaʿa l-lahu ʿalayhā bikuf'rihim falā yu'minūna illā qalīlan
And [We cursed them] for their breaking of the covenant and their disbelief in the signs of Allāh and their killing of the prophets without right and their saying, "Our hearts are wrapped" [i.e., sealed against reception]. Rather, Allāh has sealed them because of their disbelief, so they believe not, except for a few.
— Saheeh International
And so for breaking their pledge, for rejecting God’s revelations, for unjustly killing their prophets, for saying ‘Our minds are closed’- No! God has sealed them in their disbelief, so they believe only a little-
— M. A. S. Abdel Haleem
Because of their breaking the covenant, and of their rejecting the Ayât (proofs, evidence, verses, lessons, signs, revelations, etc.) of Allâh, and of their killing the Prophets unjustly, and of their saying: "Our hearts are wrapped (with coverings, i.e. we do not understand what the Messengers say)" - nay, Allâh has set a seal upon their hearts because of their disbelief, so they believe not but a little.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali