It is easy to imagine that we will get to a place where we are complete and ready, but preparation is not suddenly accomplished, it is a process steadily maintained. It is dangerous to get into a settled state of experience. It is preparation and preparation.
In the natural life our ambitions alter as we develop; in the Christian life the goal is given at the beginning, the beginning and the end are the same, viz., Our Lord Himself. We start with Christ and we end with Him – "until we all attain to the stature of the manhood of Christ Jesus," not to our idea of what the Christian life should be. The aim of the missionary is to do God’s will, not to be useful, not to win the heathen; he is useful and he does win the heathen, but that is not his aim. His aim is to do the will of his Lord.
To have a master and to be mastered is not the same thing. To have a master means that there is one who knows me better than I know myself, one who is closer than a friend, one who fathoms the remotest abyss of my heart and satisfies it, one who has brought me into the secure sense that he has met and solved every perplexity and problem of my mind. To have a master is this and nothing less – "One is your Master, even Christ."
The first thing that happens after we have realized our election to God in Christ Jesus is the destruction of our prejudices and our parochial notions and our patriotisms; we are turned into servants of God’s own purpose. The whole human race was created to glorify God and enjoy Him for ever. Sin has switched the human race on to another tack, but it has not altered God’s purpose in the tiniest degree; and when we are born again we are brought into the realization of God’s great purpose for the human race, viz., I am created for God, He made me. This realization of the election of God is the most joyful realization on earth, and we have to learn to rely on the tremendous creative purpose of God. The first thing God will do with us is to "force through the channels of a single heart" the interests of the whole world. The love of God, the very nature of God, is introduced into us, and the nature of Almighty God is focused in John 3:16 – "God so loved the world. . ."
Our Lord’s exhortation in these verses is to be generous in our behaviour to all men. In the spiritual life beware of walking according to natural affinities. Everyone has natural affinities; some people we like and others we do not like. We must never let those likes and dislikes rule in our Christian life. "If we walk in the light as God is in the light," God will give us communion with people for whom we have no natural affinity.