He promised his followers that he would remain involved in this work “until the conclusion of the system of things. ” ​ — Matt. 28: 19, 20.
(‏ لو ١٠ :‏ ​ ١ -‏ ١٢ ؛‏ يو ١٤ :‏ ١٢‏ )‏ وَوَعَدَ أَتْبَاعَهُ أَنَّهُ سَيَبْقَى دَاعِمًا لَهُمْ فِي هٰذَا ٱلْعَمَلِ « إِلَى ٱخْتِتَامِ نِظَامِ ٱلْأَشْيَاءِ » .‏ —‏ مت ٢٨ :‏ ​ ١٩ ،‏ ٢٠‏ .‏