....I'm curious to read what you think was the purpose behind what Jesus making that command in Mark 16:15.
And he said unto them, Go ye into all the world, and preach the gospel to the whole creation. Mk 16:15
First off, don't get the idea that I'm anti-preaching the gospel. I absolutely love to hear the gospel preached. It is a lifeline to me; it saves/delivers me from much error in this time world. Mine, or yours, [timely] salvation is not a 'one time event'; we will be working it out with our Lord until the day we die. You or I are no different from Timothy or those that heard him:
Take heed to thyself, and to thy teaching. Continue in these things; for in doing this thou shalt save both thyself and them that hear thee. 1 Tim 4:16
Our salvation is an ongoing affair, not a one time event.
It is you that has to ask yourself if that Greek word 'sozo', translated 'save' [read deliver] is synonymous with the birth from above, or the acquiring of eternal life. I suggest to you that only those that have first been born of the Spirit are capable of believing the gospel in order to be saved [delivered].
[edit] To go into Mk 16:15 we need to create another thread concerning what 'you people' call 'The Great Commision'. If you wish, do it. I'm game.