“A group of my followers will remain victorious in their struggle in the cause of the Truth.” Sahih al-Bukhari 7311

Arabic hadith text
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 ‏"
Translation
Narrated Al-Mughira bin Shu`ba

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).