إِنَّ ٱلَّذِينَ كَفَرُوا۟ يُنفِقُونَ أَمْوَٰلَهُمْ لِيَصُدُّوا۟ عَن سَبِيلِ ٱللَّهِ ۚ فَسَيُنفِقُونَهَا ثُمَّ تَكُونُ عَلَيْهِمْ حَسْرَةً ثُمَّ يُغْلَبُونَ ۗ وَٱلَّذِينَ كَفَرُوٓا۟ إِلَىٰ جَهَنَّمَ يُحْشَرُونَ
3:13.
Commentary:
The verse embodies two prophecies concerning disbelievers, firstly, that the wealth which the disbelievers were spending in their war against Islam would prove of no avail and would become a source of grief for them and they would suffer defeat; secondly, that in the life to come they would be put in Hell as a result of their evil deeds. The first prophecy which related to the present life was clearly fulfilled, thus serving as evidence of the fact that the second prophecy, i.e. the one with regard to the life to come, would also similarly come true.
3:13.
These words embody a prophecy that the wealth which the disbelievers were spending in wars against Islam would prove a source of great sorrow and grief for them in that their efforts to destroy it would come to naught and their sons by accepting Islam would spend it to further its cause.