It is a delicate operation, in many cases, to interpret outward events, and say what is the source and what the purpose of this or that. Moral indifference may blind us; but those who are in the thick of the moral conflict have a swift and sure instinct for what is against them or on their side; they can tell at once what is Satanic and what is Divine. As a rule, the two forces will show in their strength at the same time; "a great door and effectual is opened unto me, and there are many adversaries:" each is a foil to the other. What we ought to remark in this connection is the fundamental character of all moral action. It is not a figure of speech to say that the world is the scene of incessant spiritual conflict; it is the literal truth. And spiritual conflict is not simply an interaction of forces; it is the deliberate antagonism of persons to each other. When we do what is right, we take Christ's side in a real struggle; when we do what is wrong, we side with Satan. It is a question of personal relations; to whose will do I add my own? to whose will do I oppose my own? And the struggle approaches its close for each of us as our will is more thoroughly assimilated to that of one or other of the two leaders. Do not let us dwell in generalities which disguise from us the seriousness of the issue. There is a place in one of his epistles in which Paul uses just such abstract terms as we do in speaking of this matter. "What fellowship," he asks, "have righteousness and iniquity? or what communion hath light with darkness?" But he clinches the truth by bringing out the personal relations involved, when he goes on, "And what concord hath Christ with Belial? or what portion hath a believer with an unbeliever?" These are the real quantities concerned--all persons: Christ and Belial, believers and unbelievers; all that happens is at bottom Christian or Satanic; all that we do is on the side of Christ or on the side of the great enemy of our Lord.
The recollection of the Satanic hindrances to his visit does not detain the Apostle more than a moment; his heart overflows them to those whom he describes as his hope and joy and crown of glorying in the day of the Lord Jesus. The form of words[10] implies that these titles are not the property of the Thessalonians only; yet at the same time, that if they belong to anybody, they belong to them.
It is almost a pity to analyse words which are spoken out of the abundance of the heart; yet we pass over the surface, and lose the sense of their truth, unless we do so. What then does Paul mean when he calls the Thessalonians his hope? Every one looks at least a certain distance into the future, and projects something into it to give it reality and interest to himself. That is his hope. It may be the returns he expects from investments of money; it may be the expansion of some scheme he has set on foot for the common good; it may be his children, on whose love and reverence, or on whose advancement in life, he counts for the happiness of his declining years. Paul, we know, had none of these hopes; when he looked down into the future he saw no fortune growing secretly, no peaceful retirement in which the love of sons and daughters would surround him and call him blessed. Yet his future was not dreary or desolate; it was bright with a great light; he had a hope that made life abundantly worth living, and that hope was the Thessalonians. He saw them in his mind's eye grow daily out of the lingering taint of heathenism into the purity and love of Christ. He saw them, as the discipline of God's providence had its perfect work in them, escape from the immaturity of babes in Christ, and grow in the grace and in the knowledge of our Lord and Saviour to the measure of the stature of perfect men. He saw them presented faultless in the presence of the Lord's glory in the great day. That was something to live for. To witness that spiritual transformation which he had inaugurated carried on to completion gave the future a greatness and a worth which made the Apostle's heart leap for joy. He is glad when he thinks of his children walking in the truth. They are "a chaplet of victory of which he may justly make his boast"; he is prouder of them than a king of his crown, or a champion in the games of his wreath.