وَلَو جَعَلناهُ قُرآنًا أَعجَمِيًّا لَقالوا لَولا فُصِّلَت آياتُهُ ۖ أَأَعجَمِيٌّ وَعَرَبِيٌّ ۗ قُل هُوَ لِلَّذينَ آمَنوا هُدًى وَشِفاءٌ ۖ وَالَّذينَ لا يُؤمِنونَ في آذانِهِم وَقرٌ وَهُوَ عَلَيهِم عَمًى ۚ أُولـٰئِكَ يُنادَونَ مِن مَكانٍ بَعيدٍ

Had We made the Quran in a foreign language, they would have said, “Why are its verses not explained clearly?” A foreign and Arabic?” Say, “It is guidance and healing for those who believe. Yet, those who disbelieve are deaf and blind to it. They are being called from a place far away.”