Surah Ghafir 40:5

One of the Attributes of the Disbelievers is That they dispute theAyat of Allah -- and The Consequences of that Allah tells us that noone rejects or disputes His signs after clear proof has come,

إِلاَّ الَّذِينَ كَفَرُواْ

(but those who disbelieve), i.e., those who reject the signs of Allah and His proof and evidence.

فَلاَ يَغْرُرْكَ تَقَلُّبُهُمْ فِى الْبِلاَدِ

(So let not their ability of going about here and there through the land deceive you!) means, their wealth and luxurious life. This is like the Ayah:

لاَ يَغُرَّنَّكَ تَقَلُّبُ الَّذِينَ كَفَرُواْ فِى الْبِلَـدِ - مَتَـعٌ قَلِيلٌ ثُمَّ مَأْوَاهُمْ جَهَنَّمُ وَبِئْسَ الْمِهَادُ

(Let not the free disposal (and affluence) of the disbelievers throughout the land deceive you. A brief enjoyment; then, their ultimate abode is Hell; and worst indeed is that place for rest.) (3:196-197)

نُمَتِّعُهُمْ قَلِيلاً ثُمَّ نَضْطَرُّهُمْ إِلَى عَذَابٍ غَلِيظٍ

(We let them enjoy for a little while, then in the end We shall oblige them to (enter) a great torment.) (31:24). Then Allah consoles His Prophet Muhammad ﷺ for the rejection of his people. He tells him that he has an example in the Prophets who came before him, may the blessings and peace of Allah be upon them all, for their nations disbelieved them and opposed them, and only a few believed in them.

كَذَّبَتْ قَبْلَهُمْ قَوْمُ نُوحٍ

(The people of Nuh denied before these;) Nuh was the first Messenger whom Allah sent to denounce and forbid idol worship.

وَالاٌّحْزَابُ مِن بَعْدِهِمْ

(and the groups after them) means, from every nation.

وَهَمَّتْ كُـلُّ أُمَّةٍ بِرَسُولِهِمْ لِيَأْخُذُوهُ

(and every (disbelieving) nation plotted against their Messenger to seize him,) means, they wanted to kill him by any means possible, and some of them did kill their Messenger.

وَجَـدَلُوا بِالْبَـطِلِ لِيُدْحِضُواْ بِهِ الْحَقَّ

(and disputed by means of falsehood to refute therewith the truth.) means, they came up with specious arguments with which to dispute the truth which was so plain and clear.

فَأَخَذَتْهُمُ

(So I seized them) means, `I destroyed them, because of the sins they committed.'

فَكَيْفَ كَانَ عِقَابِ

(and how was My punishment!) means, `how have you heard that My punishment and vengeance was so severe and painful.' Qatadah said, "It was terrible, by Allah."

وَكَذَلِكَ حَقَّتْ كَلِمَةُ رَبِّكَ عَلَى الَّذِينَ كَفَرُواْ أَنَّهُمْ أَصْحَـبُ النَّارِ

(Thus has the Word of your Lord been justified against those who disbelieved, that they will be the dwellers of the Fire.) means, `just as the Word of punishment was justified against those of the past nations who disbelieved, so too is it justified against these disbelievers who have rejected you and gone against you, O Muhammad, and it is even more justified against them, because if they have disbelieved in you, there is no certainty that they will believe in any other Prophet.' And Allah knows best.

Pada ayat ini, Allah menghibur Nabi Muhammad agar jangan cemas dan gusar menghadapi kaumnya yang selalu menentang dan mendustakannya. Hal demikian adalah sunatullah yang berlaku pada setiap nabi dan rasul yang diutus Allah. Kaum Nuh mendustakan Nabi Nuh, begitu pula umat-umat yang lain, telah mendustakan para nabi dan rasul yang diutus kepada mereka, seperti kaum 'Ad, Samud, dan lain-lain. Bahkan, selain mendustakan para rasul, mereka juga merencanakan makar terhadap para rasul. Mereka berusaha melawan para rasul mereka dan menganiaya sekehendak hati. Mereka tidak henti-hentinya menentang, mendustakan, dan mendebat rasul-rasul dengan alasan yang batil dan tak berdasar. Di antara perkataan mereka adalah rasul-rasul itu manusia-manusia biasa seperti mereka juga, dengan maksud untuk melepaskan kebenaran, mengaburkan yang hak yang datangnya dari Allah, serta senantiasa mematikan dan memadamkan cahaya (agama) Allah, sebagaimana firman Allah:

Mereka hendak memadamkan cahaya (agama) Allah dengan mulut (ucapan-ucapan) mereka, tetapi Allah menolaknya, malah berkehendak menyempurnakan cahaya-Nya, walaupun orang-orang kafir itu tidak menyukai. (at-Taubah/9: 32)

Allah tidak tinggal diam melihat perbuatan jahat yang menunjukkan kebejatan akhlak mereka itu. Mereka diazab dengan siksaan yang amat pedih dan dibinasakan oleh Allah, bahkan ada yang dimusnahkan sehingga mereka seakan-akan tak pernah ada di bumi ini. Umat Muhammad saw, terutama penduduk Mekah, dapat menyaksikan bekas-bekas kehancuran mereka sebagaimana dikisahkan dalam Al-Qur'an:

Dan sesungguhnya kamu (penduduk Mekah) benar-benar akan melalui (bekas-bekas) mereka pada waktu pagi, dan pada waktu malam. Maka mengapa kamu tidak mengerti? (ash-shaffat/37: 137-138)