This is besides the gains which will come exclusively into their possession

﴿وَمَغَانِمَ كَثِيرَةٗ يَأۡخُذُونَهَاۗ وَكَانَ ٱللَّهُ عَزِيزًا حَكِيمٗا ﴾
[الفَتح: 19]

This is besides the gains which will come exclusively into their possession consequent on the event, and Allah has always been Azizun (Almighty), and Hakimun (Wise)

﴿ومغانم كثيرة يأخذونها وكان الله عزيزا حكيما﴾ [الفَتح: 19]

Dr Kamal Omar
As far as abundant spoils of war (are concerned) they will pick it up in future. And Allah is All-Mighty, All-Wise

Dr Laleh Bakhtiar
And they will take much gain. And God had been Almighty, Wise

Dr Munir Munshey
They will acquire an abundance of booty. Allah is the Mighty, the Wisest

Edward Henry Palmer
and many spoils for them to take; for God is mighty, wise

Farook Malik
and many spoils which they will soon acquire. Allah is All-Mighty, All-Wise

George Sale
and many spoils which they took: For God is mighty and wise

Maududi
and with abundant spoils which they shall acquire. Allah is Most Mighty, Most Wise