وَأُخْرَى لَمْ تَقْدِرُوا عَلَيْهَا قَدْ أَحَاطَ اللَّهُ بِهَا وَكَانَ اللَّهُ عَلَى كُلِّ شَيْءٍ قَدِيرًا
And other [spoils as well] which you have not yet captured: Allah has comprehended them, and Allah has power over all things.
Agha Ali Puya Commentary
Commentary on Quran 48:21
[Pooya/Ali Commentary 48:21] "Other gains" refers to the prevalence of Islam as a moral and spiritual influence in the human society till the end of this world, in all ages. If it is restricted to immediate future then the battles of Hunayn, Tabuk and other advantages the Muslims obtained by steadily reducing the sphere of influence of the disbelievers under the leadership of the Holy Prophet should be construed.