Surat Tawbah (24-25)

{قُلْ إِن كَانَ آبَاؤُكُمْ وَأَبْنَآؤُكُمْ وَإِخْوَانُكُمْ وَأَزْوَاجُكُمْ وَعَشِيرَتُكُمْ وَأَمْوَالٌ اقْتَرَفْتُمُوهَا وَتِجَارَةٌ تَخْشَوْنَ كَسَادَهَا وَمَسَاكِنُ تَرْضَوْنَهَا أَحَبَّ إِلَيْكُم مِّنَ اللّهِ وَرَسُولِهِ وَجِهَادٍ فِي سَبِيلِهِ فَتَرَبَّصُواْ حَتَّى يَأْتِيَ اللّهُ بِأَمْرِهِ وَاللّهُ لاَ يَهْدِي الْقَوْمَ الْفَاسِقِينَ} [التوبة: 24]

O Prophet, say to your Companions, particularly those who embraced Islam without migrating for the sake of their family and money: If your fathers, children, brethren, wives, your affinity from your relatives, money which you gained, luggage, commodities you bought for trade which you fear to miss, palaces and houses you like to dwell in (if all these pleasures were dearer to you than the commands of Allah and His Messenger, Jihad in His Way, and making His Words superior, so wait until Allah inflicts you with a punishment. Surely, Allah does not guide those who go out of His Obedience, befriend the polytheists, and advance their desires to His Religion.

{لَقَدْ نَصَرَكُمُ اللّهُ فِي مَوَاطِنَ كَثِيرَةٍ وَيَوْمَ حُنَيْنٍ إِذْ أَعْجَبَتْكُمْ كَثْرَتُكُمْ فَلَمْ تُغْنِ عَنكُمْ شَيْئاً وَضَاقَتْ عَلَيْكُمُ الأَرْضُ بِمَا رَحُبَتْ ثُمَّ وَلَّيْتُم مُّدْبِرِينَ} [التوبة : 25]

O believers, indeed Allah provided you with victory in many battles. And remember in the battle of Hunayn (a valley between Makkah and At-Ta'if) after the opening of Makkah, Thaqif, Hawazen, and others gathered to fight you and you were greater in number. You liked your great number until some of you said to one another: Today we shall not be defeated out of fewness. Those words were hard to the Prophet (peace be upon him) because you depended on your power not on Allah, so Allah left you to your power so that you may know that you only gain victory by the power and destiny of Allah. Although you fought the disbelievers bravely in the beginning of the battle, you did not endure the battle and fled, but the Prophet (peace be upon him) stood firmly with a few people, and the earth became tight despite its wideness and you could not find a way out to escape out of fear and horror then you turned your backs to the disbelievers in defeat.