In all the chatter of the signs, and Rev 13, the system to come in, that is so pressing in our information age right now, Jesus spoke of the last sign that would bring in the end that will come....only God will know when the Gospel will be preached to all the world, not us...and only the Father knows when Jesus will return. It's out of our knowledge base. The Joshua Project gives statistics on Missions and the work of spreading the Gospel. Is our focus in the same passion?