32وَقالَ الَّذينَ كَفَروا لَولا نُزِّلَ عَلَيهِ القُرآنُ جُملَةً واحِدَةً ۚ كَذٰلِكَ لِنُثَبِّتَ بِهِ فُؤادَكَ ۖ وَرَتَّلناهُ تَرتيلًاMuhammad QadriAnd the disbelievers say, “Why was the Qur’an not sent down to him all at once?” This is how We sent it in stages, in order to strengthen your heart with it and We read it slowly, in stages.