The selection of some to go to heaven to rule as kings and priests is not the norm. It is an exceptional arrangement.
(‏ تك ١ :‏ ٢٨ ؛‏ مز ٣٧ :‏ ٢٩‏ )‏ أَمَّا دَعْوَةُ ٱلْبَعْضِ لِيَكُونُوا مُلُوكًا وَكَهَنَةً فِي ٱلسَّمَاءِ فَتَرْتِيبٌ ٱسْتِثْنَائِيٌّ .‏