Jesus himself had set the example for them, for soon after his baptism, he began preaching about “the Kingdom of the heavens. ” Jesus taught his disciples to do the same work.
وَفِي وَقْتٍ لَاحِقٍ ،‏ أَعْطَى يَهْوَهُ دَلِيلًا مُمَاثِلًا عَلَى دَعْمِهِ حِينَ شَرَعَ يَضُمُّ ‹ أُنَاسًا مِنَ ٱلْأُمَمِ › إِلَى ٱلْجَمَاعَةِ ٱلْمَسِيحِيَّةِ .‏ —‏ اقرإ الاعمال ١٠ :‏ ​ ٤٤ ،‏ ٤٥‏ .‏