It is to be kept in mind that the generations of men do not wait for the convenience of the church in respect to their evangelization. Men are born and die whether or not Christians are ready to give them the Gospel. And hence, if the church of any generation does not evangelize the heathen of that generation, those heathen will never be evangelized at all. It is always true in the work of evangelization that the present can never anticipate the future, and that the future can never replace the past. What is to be done in soul saving must be done by that generation.
J. Oswald SandersIt is conceivable that God might have ordained to preach the Gospel directly to man through dreams, visions and revelations. But as a matter of fact, He has not done this; but rather has committed the preaching to man, telling them to go and disciple all nations. The responsibility lies squarely on our shoulders.
J. Oswald Sanders