(Al-Hashr) 59 : 3
وَلَوْلَا أَنْ كَتَبَ اللَّهُ عَلَيْهِمُ الْجَلَاءَ لَعَذَّبَهُمْ فِي الدُّنْيَا ۖ وَلَهُمْ فِي الْآخِرَةِ عَذَابُ النَّارِ

And if Allah hadn’t decreed exiling upon them, certainly He would have punished them in this world itself, while for them is the punishment of fire in the Hereafter.

If it wasn’t decreed to exile the tribe ‘Banu-Nalir’ just like the tribe ‘Banu-Khainukhaa’ who were exiled earlier, ‘Banu-Nalir’ tribe would have also been punished just like the tribe ‘Banu-Khuraila’ was punished earlier as explained in verses 33: 25-26. Today the other people belonging to the Messenger’s community, if they are believing in Lord Allah and the Last Day and doing honorable deeds, they have their reward with their Lord, and there shall be no fear upon them and they will not be grieved as explained in verse 2: 62. Today the Fujjar—Kuffar—are serving Satan and are welcoming the 30th pseudo-prophet Antichrist, and thus they are deserved to be entered into the seven doors of Hell as explained in verse 15: 44. The believer who holdfasts Lord Allah by holding fast to Adhikr—the unbreakable Rope—is the only guided one and is only living in the Straightpath as explained in verses 1: 4; 2: 256; 3: 102; 4: 174-175; and 5: 48. See explanation 5: 69; 57: 22; and 58: 20-22.