Jesus poured out this spirit upon the early Christians at Pentecost 33 C.E. That outpouring of the holy spirit marked the founding of the Christian congregation.
(‏ مت ٢٨ :‏ ١٨‏ )‏ فَيَهْوَهُ جَعَلَهُ يَهَبُ ٱلتَّلَامِيذَ رُوحًا قُدُسًا كَيْ يُثَبِّتَهُمْ فِي ٱلْحَقِّ .‏