Battle of Hunayn in the Holy Quran

﴿ لَقَدۡ نَصَرَكُمُ ٱللَّهُ فِي مَوَاطِنَ كَثِيرَةٖ وَيَوۡمَ حُنَيۡنٍ إِذۡ أَعۡجَبَتۡكُمۡ كَثۡرَتُكُمۡ فَلَمۡ تُغۡنِ عَنكُمۡ شَيۡـٔٗا وَضَاقَتۡ عَلَيۡكُمُ ٱلۡأَرۡضُ بِمَا رَحُبَتۡ ثُمَّ وَلَّيۡتُم مُّدۡبِرِينَ * ثُمَّ أَنزَلَ ٱللَّهُ سَكِينَتَهُۥ عَلَىٰ رَسُولِهِۦ وَعَلَى ٱلۡمُؤۡمِنِينَ وَأَنزَلَ جُنُودٗا لَّمۡ تَرَوۡهَا وَعَذَّبَ ٱلَّذِينَ كَفَرُواْۚ وَذَٰلِكَ جَزَآءُ ٱلۡكَٰفِرِينَ * ثُمَّ يَتُوبُ ٱللَّهُ مِنۢ بَعۡدِ ذَٰلِكَ عَلَىٰ مَن يَشَآءُۗ وَٱللَّهُ غَفُورٞ رَّحِيمٞ * يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓاْ إِنَّمَا ٱلۡمُشۡرِكُونَ نَجَسٞ فَلَا يَقۡرَبُواْ ٱلۡمَسۡجِدَ ٱلۡحَرَامَ بَعۡدَ عَامِهِمۡ هَٰذَاۚ وَإِنۡ خِفۡتُمۡ عَيۡلَةٗ فَسَوۡفَ يُغۡنِيكُمُ ٱللَّهُ مِن فَضۡلِهِۦٓ إِن شَآءَۚ إِنَّ ٱللَّهَ عَلِيمٌ حَكِيمٞ ﴾ [At-Taubah: 25-28]

(25) Allah has already given you victory in many regions and [even] on the day of Hunayn, when your great number pleased you, but it did not avail you at all, and the earth was confining for you with its vastness; then you turned back, fleeing.

(26) Then Allah sent down His tranquillity upon His Messenger and upon the believers and sent down soldiers angels whom you did not see and punished those who disbelieved. And that is the recompense of the disbelievers.

(27) Then Allah will accept repentance after that for whom He wills; and Allah is Forgiving and Merciful.

(28) O you who have believed, indeed the polytheists are unclean, so let them not approach al-Masjid al-Haram after this, their [final] year. And if you fear privation, Allah will enrich you from His bounty if He wills. Indeed, Allah is Knowing and Wise.

Surah: At-Taubah - Verse: 25-26-27-28 - Juz: 10 - Page: 190