The Emperors sometimes made a tour of the provinces. Paul here thinks of Christians as waiting for their Emperor to come across the seas to this outlying corner of His dominions. The whole grand name is given here, all the royal titles to express solemnity and dignity, and the character in which we look for Him is that of Saviour. We still need salvation, and though in one sense it is past, in another it will not be ours until He comes the second time without sin unto salvation. The eagerness of the waiting which should characterise the expectant citizens is wonder fully described by the Apostle's expression for it, which literally means to look away out--with emphasis on both prepositions--like a sentry on the walls of a besieged city whose eyes are ever fixed on the pass amongst the hills through which the relieving forces are to come.
It may be said that Paul is here expressing an expectation which was disappointed. No doubt the early Church looked for the speedy return of our Lord and were mistaken. We are distinctly told that in that point there was no revelation of the future, and no doubt they, like the prophets of old, searched what manner of time the spirit of Christ which was in them did signify.' In this very letter Paul speaks of death as very probable for himself, so that he had precisely the same double attitude which has been the Church's eversince, in that he looked for Christ's coming as possible in his own time, and yet anticipated the other alternative. It is difficult, no doubt, to cherish the vivid anticipation of any future event, and not to have any certainty as to its date. But if we are sure that a given event will come sometime and do not know when it may come, surely the wise man is he who thinks to himself it may come any time, and not he who treats it as if it would come at no time. The two possible alternatives which Paul had before him have in common the same certainty as to the fact and uncertainty as to the date, and Paul had them both before his mind with the same vivid anticipation.
The practical effect of this hope of the returning Lord on our' walk' will be all to bring it nearer Paul's. It will not suffer us to make sense our God, nor to fix our affections on things above; it will stimulate all energies in pressing towards the goal, and will turn away our eyes from the trivialities and transiencies that press upon us, away out toward the distance where far off His coming shone.'
