Quran 22:46 — Surah Al-Hajj, ayah 46

أَفَلَمۡ يَسِيرُواْ فِي ٱلۡأَرۡضِ فَتَكُونَ لَهُمۡ قُلُوبٞ يَعۡقِلُونَ بِهَآ أَوۡ ءَاذَانٞ يَسۡمَعُونَ بِهَاۖ فَإِنَّهَا لَا تَعۡمَى ٱلۡأَبۡصَٰرُ وَلَٰكِن تَعۡمَى ٱلۡقُلُوبُ ٱلَّتِي فِي ٱلصُّدُورِ

So have they not traveled through the earth and have hearts by which to reason and ears by which to hear? For indeed, it is not eyes that are blinded, but blinded are the hearts which are within the breasts

Zašto oni po svijetu ne putuju pa da srca njihova shvate ono što trebaju shvatiti i da uši njihove čuju ono što trebaju čuti, ali, oči nisu slijepe, već srca u grudima.