Sahih al-Bukhari 7311
Sahih al-Bukhari · Book 96: Holding Fast to the Qur'an and Sunnah · “A group of my followers will remain victorious in their struggle in the cause of the Truth.”
Narrated Al-Mughira bin Shu`ba:
حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى ، عَنْ إِسْمَاعِيلَ ، عَنْ قَيْسٍ ، عَنِ الْمُغِيرَةِ بْنِ شُعْبَةَ ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ يَزَالُ طَائِفَةٌ مِنْ أُمَّتِي ظَاهِرِينَ حَتَّى يَأْتِيَهُمْ أَمْرُ اللَّهِ وَهُمْ ظَاهِرُونَ " .
The Prophet (ﷺ) said, "A group of my follower swill remain predominant (victorious) till Allah's Order (the Hour) comes upon them while they are still predominant (victorious).