It's easier to serve God without a vision, easier to work for God without a call, because then you are not bothered by what God requires; common sense is your guide, veneered over with Christian sentiment. But once you receive a commission from Jesus Christ the memory of what God wants will always come like a goad, and you will no longer be able to work for Him on the common sense basis.
In Christian work our initiative and motivation are too often simply the result of realizing that there is work to be done and that we must do it. Yet that is never the attitude of a spiritually vigorous saint. His aim is to achieve the realization of Jesus Christ in every set of circumstances.
If we simply preach the effects of redemption in the human life instead of the revealed, divine truth regarding Jesus Himself, the result is not new birth in those who listen. The result is {only} a refined religious lifestyle . . . we must make sure that we are living in such harmony with God that as we proclaim His truth He can create in others those things which He alone can do.
The honour of Jesus Christ is at stake in your bodily life. Are you remaining loyal to the Son of God in the things which beset His life in you? Do you continue to go with Jesus? The way lies through Gethsemane, through the city gate, outside the camp; the way lies alone, and the way lies until there is no trace of a footstep left, only the voice, 'Follow Me.'