Volume 9 · Book 93 · Hadith 551
Narrated Al-Mughira bin Shu'ba: I heard the Prophet saying, "Some people from my followers will continue to be victorious over others till Allah's Order (The Hour) is established." (See Hadith No. 414)
— Sahih Bukhari, Volume 9, Book 93: Oneness, Uniqueness of Allah (Tawheed), Hadith #551