Sahih Bukhari 3176:

Narrated `Auf bin Mali: I went to the Prophet (ﷺ) during the Ghazwa of Tabuk while he was sitting in a leather tent. He said, “Count six signs that indicate the approach of the Hour: my death, the conquest of Jerusalem, a plague(Epidemic) that will afflict you (and kill you in great numbers) as the plague that afflicts sheep, the increase of wealth to such an extent that even if one is given one hundred Dinars, he will not be satisfied; then an affliction which no Arab house will escape, and then a truce between you and Bani Al-Asfar (i.e. the Byzantines) who will betray you and attack you under eighty flags. Under each flag will be twelve thousand soldiers.[ Sahih Bukhari 3176 ]

حَدَّثَنَا الْحُمَيْدِيُّ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ الْعَلاَءِ بْنِ زَبْرٍ، قَالَ سَمِعْتُ بُسْرَ بْنَ عُبَيْدِ اللَّهِ، أَنَّهُ سَمِعَ أَبَا إِدْرِيسَ، قَالَ سَمِعْتُ عَوْفَ بْنَ مَالِكٍ، قَالَ أَتَيْتُ النَّبِيَّ صلى الله عليه وسلم فِي غَزْوَةِ تَبُوكَ، وَهْوَ فِي قُبَّةٍ مِنْ أَدَمٍ فَقَالَ ‏ “‏ اعْدُدْ سِتًّا بَيْنَ يَدَىِ السَّاعَةِ، مَوْتِي، ثُمَّ فَتْحُ بَيْتِ الْمَقْدِسِ، ثُمَّ مُوتَانٌ يَأْخُذُ فِيكُمْ كَقُعَاصِ الْغَنَمِ، ثُمَّ اسْتِفَاضَةُ الْمَالِ حَتَّى يُعْطَى الرَّجُلُ مِائَةَ دِينَارٍ فَيَظَلُّ سَاخِطًا، ثُمَّ فِتْنَةٌ لاَ يَبْقَى بَيْتٌ مِنَ الْعَرَبِ إِلاَّ دَخَلَتْهُ، ثُمَّ هُدْنَةٌ تَكُونُ بَيْنَكُمْ وَبَيْنَ بَنِي الأَصْفَرِ فَيَغْدِرُونَ، فَيَأْتُونَكُمْ تَحْتَ ثَمَانِينَ غَايَةً، تَحْتَ كُلِّ غَايَةٍ اثْنَا عَشَرَ أَلْفًا ‏”‏‏.‏

Reference : Sahih al-Bukhari 3176
In-book reference : Book 58, Hadith 18

Web Ref: Sahih Bukhari 3176