Dalil

Quran Al-Fath 48:21

وَأُخۡرَىٰ لَمۡ تَقۡدِرُواْ عَلَيۡهَا قَدۡ أَحَاطَ ٱللَّهُ بِهَاۚ وَكَانَ ٱللَّهُ عَلَىٰ كُلِّ شَيۡءٖ قَدِيرٗا

Translation

And [He promises] other [victories] that you were [so far] unable to [realize] which Allāh has already encompassed. And ever is Allāh, over all things, competent.