قُل أَرَأَيتُم إِن أَخَذَ اللَّهُ سَمعَكُم وَأَبصارَكُم وَخَتَمَ عَلىٰ قُلوبِكُم مَن إِلـٰهٌ غَيرُ اللَّهِ يَأتيكُم بِهِ ۗ انظُر كَيفَ نُصَرِّفُ الآياتِ ثُمَّ هُم يَصدِفونَ

Say, "Have you considered: if Allah should take away your hearing and your sight and set a seal upon your hearts, which deity other than Allah could bring them [back] to you?" Look how we diversify the verses; then they [still] turn away.