Surah Al-An'am, Ayah 49

أَرَأَيْتُمْ إِنْ أَخَذَ اللَّهُ سَمْعَكُمْ وَأَبْصَـرَكُمْ

(Tell me, if Allah took away your hearing and your sight.) just as He gave these senses to you. In another Ayah, Allah said;

هُوَ الَّذِى أَنشَأَكُمْ وَجَعَلَ لَكُمُ السَّمْعَ وَالاٌّبْصَـرَ

(It is He Who has created you, and endowed you with hearing, seeing.) 67:23. The Ayah above might also mean that Allah will not allow the disbelievers to benefit from these senses in religious terms. This is why He said next,

وَخَتَمَ عَلَى قُلُوبِكُمْ

(and sealed up your hearts,.) He also said in other Ayat,

أَمَّن يَمْلِكُ السَّمْعَ والاٌّبْصَـرَ

(Or who owns hearing and sight) 10:31, and,

In the last verse (45), it was said that, when the mass punishment of Allah Ta` ala came, the people who did wrong were uprooted to the last man. Said immediately after was: وَالْحَمْدُ لِلَّـهِ رَ‌بِّ الْعَالَمِينَ (And praise be to Allah, the Lord of the worlds) where the hint given is: Whenever the wrongdoers and the unjust are visited by some punishment or calamity, that is a blessing for the whole world for which people should be grateful.

The granting of ears, eyes and heart to man indicates what his Creator wants from him. The Creator wants man to hear and see His signs and accept them using rational arguments. If a man does not utilise these God-given capabilities for the purpose they are meant, then he is running the risk that he may be declared incapable and his capabilities may be snatched from him. How helpless is one who is rendered blind, deaf and mentally disabled because such a person will remain of no social value. But there is a kind of helplessness greater than this: it is to have ears but be deaf to the Truth; it is to have eyes but be blind to the Truth; it is to have a heart in one’s breast but be incapable of understanding the Truth. This deprivation is much more serious than the first kind, because it makes a man debased and worthless in respect of the Hereafter; there is no shortcoming more heinous than this. If a man is warned of the result of the denial of truth, and has the bravado to respond insolently, it is because, being well placed in the world, he thinks that he need not fear the scourge of God. Indeed, he imagines he is exempt from divine retribution. And the more daring ones, such as he, challenge God’s messenger and say, ‘If you are truthful, bring down upon us God’s wrath, and let us see.’ They do not understand that if God vents His anger, it will be on them and not on anyone else.