The only concrete evidence of how the first Christians practiced their faith comes down by writings of the Church Fathers, there is nothing much more, and they never talk like you do. ------------------------- No! Instead the only inspired account of how the first Christians practiced their faith comes down by writings in the book Acts of the Apostles. In it we learn that holy spirit is the ''power'' from God that has enabled and is enabling Christ's disciples to ''be witnesses of me (Jesus) in Jerusalem, in all Ju·deʹa and Sa·marʹi·a, and to the most distant part of the earth.”
(Acts 1:8) But you will receive power when the holy spirit comes upon you, and you will be witnesses of me in Jerusalem, in all Ju·deʹa and Sa·marʹi·a, and to the most distant part of the earth.”
This work is today close to reaching completion. Once it is accomplished to Jehovah's satisfaction ''then the end will come''.
Jesus promised,''this good news of the Kingdom will be preached in all the inhabited earth for a witness to all the nations, and then the end will come. --- Matt 24:14
