(Al-Baqara) 2 : 81
بَلَىٰ مَنْ كَسَبَ سَيِّئَةً وَأَحَاطَتْ بِهِ خَطِيئَتُهُ فَأُولَٰئِكَ أَصْحَابُ النَّارِ ۖ هُمْ فِيهَا خَالِدُونَ

Nay, anyone who earns an evil and is encompassed with his evil, then those are the inmates of the Fire, they shall abide in it forever.

Those who received the Book didn't follow and testify It, they are serving Satan and are following his footsteps. All their deeds such as prayers, fasting, pilgrimage, and charity are in vain. No deeds will be accepted near Lord without a word as Proof from Adhikr as explained in verse 2: 111. The Arabic Quran reading Fujjar are hiding and rejecting Adhikr. So they are the inmates of Fire from mankind. They will never become believers as told in verses 10: 33; 27: 80 and 30: 52. And they will never admit that not the Arabic Quran but Adhikr is Lord’s Book until they are being killed by the other people belonging to Prophet Muhammad’s community after the second coming of Jesus as explained in verse 2: 54. The Fujjar are commanding evil by forbidding Good, they have forgotten Lord, so Lord has forgotten them, Lord has promised Hellfire for these transgressors as told in verses 9: 67-68. See explanation 2: 286 and 9: 82.