Likewise, until holy spirit was poured out on them at Pentecost 33 C.E., Christ’s followers did not comprehend that God’s Kingdom was to be established in heaven. ​ — Acts 1: 6 - 8.
١٣ أَيَّةُ أُمُورٍ ٱسْتَصْعَبَ مَسِيحِيُّو ٱلْقَرْنِ ٱلْأَوَّلِ فَهْمَهَا ،‏ وَلِمَاذَا ؟‏