From Sahih Bukhari (Hadith 4114):
Narrated Abu Huraira:Allah's Messenger (ﷺ) used to say, "None has the right to be worshipped except Allah Alone (Who) honored His Warriors and made His Slave victorious, and He (Alone) defeated the (infidel) clans; so there is nothing after Him
Reference: Bukhari 4114