Qur'an 22:58

وَٱلَّذِينَ هَاجَرُوا۟ فِى سَبِيلِ ٱللَّهِ ثُمَّ قُتِلُوٓا۟ أَوْ مَاتُوا۟ لَيَرْزُقَنَّهُمُ ٱللَّهُ رِزْقًا حَسَنًا ۚ وَإِنَّ ٱللَّهَ لَهُوَ خَيْرُ ٱلرَّٰزِقِينَ

“And those who emigrated for the cause of Allāh and then were killed or died - Allāh will surely provide for them a good provision. And indeed, it is Allāh who is the best of providers.”

Al-Hajj 22:58 · Saheeh International