Jannah is the reward for the blind when they show patience
I heard Messenger of Allah ﷺ saying, "Allah said, 'If I deprive my slave of his two beloved things (i.e., his eyes) and he remains patient, I will let him enter Paradise in compensation for them.'"
سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ: «إِنَّ اللَّهَ قَالَ: إِذَا ابْتَلَيْتُ عَبْدِي بِحَبِيبَتَيْهِ فَصَبَرَ، عَوَّضْتُهُ مِنْهُمَا الْجَنَّةَ يُرِيدُ عَيْنَيْهِ۔»