Allah's Vengeance upon the Enemies of His Messenger will surely come to pass

Allah further says:

﴿فَإِمَّا نَذْهَبَنَّ بِكَ فَإِنَّا مِنْهُم مُّنتَقِمُونَ ﴾

(And even if We take you away, We shall indeed take vengeance on them.) means, `We will inevitably wreak vengeance upon them and punish them, even if you pass away.'

﴿أَوْ نُرِيَنَّكَ الَّذِى وَعَدْنَـهُمْ فَإِنَّا عَلَيْهِمْ مُّقْتَدِرُونَ ﴾

(Or (if) We show you that wherewith We threaten them, then verily, We have perfect command over them.) means, `We are able to do both,' but Allah will not take His Messenger (in death) until He gives him the joy of seeing his enemies brought low and gives him power and authority over them and their wealth. This was the view of As-Suddi and was the opinion favored by Ibn Jarir.