The first members of God’s new nation were the apostles and over a hundred other disciples of Christ who had met together in an upper room in Jerusalem.
(‏ اع ١ :‏ ​ ١٢ -‏ ١٥‏ )‏ فَقَدْ سَكَبَ ٱللهُ ٱلرُّوحَ ٱلْقُدُسَ عَلَيْهِمْ وَصَارُوا أَبْنَاءً رُوحِيِّينَ لَهُ .‏