Another stage is marked by that remarkable expression, 'He opened their mind.' His teaching was not, like ours, from without only. He gave not merely instruction, but inspiration. It was not enough to spread truth before the disciples. He did more; He made them able to receive it. He gives no lesser gifts from the throne than He gave in the upper room, and we may receive, if our minds are kept expectant and in touch with Him, the same inward eye to see wondrous things out of the Word.
Verse 46, by its repetition of 'and He said,' seems to point to another stage, in which the teaching as to the meaning of the Old Testament passes into instructions for the future. Already Jesus had hinted at the cessation of the old close intercourse in that pathetic 'while I was yet with you,' and now He goes on to outline the functions and equipment of the disciples in the future period of His absence. As to the past sufferings, He indicates a double necessity for them,—one based on their having been predicted; another, deeper, based on the fitness of things. These sufferings made the preaching of repentance and forgiveness possible, and imposed on His followers the obligation of preaching His name to all the world. Without the Cross His servants would have no gospel. Having the Cross, His servants are bound to publish it everywhere.
The universal reach of His atonement is implied in the commission. The sacrifice for the world's sin is the sole ground of remission of sin, and is to be proclaimed to every creature. Mark that here the same word is employed in connection with proclaiming Christ's Death as in John's version of this saying (John xx. 23), which is misused as a fortress of the priestly power of absolution. The plain inference is that the servant's power of remission is exercised by preaching the Master's death of expiation.
The ultimate reach of the message is to be to all nations; the beginning of the universal gospel is to be at Jerusalem. The whole history of the world and the Church lies between these two. By that command to begin at Jerusalem, the connection of the Old with the New is preserved, the Jewish prerogative honoured, the path made easier for the disciples, the development of the Church brought into unison with their natural sentiments and capacities.
The spirit of the commandment remains still imperative. 'The eyes of a fool are in the ends of the earth.' A wise and Christlike beneficence will not gaze far afield, and neglect things close at our doors. The scoff at the supporters of foreign missions, as if they quixotically went abroad when they should work at home, has no point even as regards Christian practice, for it is the people who work for the distant heathen who also toil for home ones; but it has still less ground in regard to Christian conceptions of duty, for the Lord of the harvest has bidden the reapers begin with the fields nearest them.
The equipment for work is investiture with divine power. A partial bestowment of the Spirit, which is the Father's promise, took place while Jesus spoke. 'I send' refers to something done at the moment; but the fuller clothing with that garment of power was to be waited for in expectancy and desire. No man can do the Christian work of witnessing for and of Christ without that clothing with power. It was granted as an abiding gift on Pentecost. It needs perpetual renewal. We may all have it. Without it, eloquence, learning, and all else, are but as sounding brass and a tinkling cymbal.
III. Verses 50-53 give us the transcendent miracle which closes the earthly life of Jesus. We cannot here enter on the large questions which it raises, but must content ourselves with simply pointing to the salient features of Luke's condensed account. The mention of the place as 'over against Bethany' recalls the many memories of that village where Jesus had found His nearest approach to a home, where He had exercised His stupendous life-giving power, whence He had set out to the upper room and the near Cross. His last act was to bless His followers. He is the High-priest for ever, and these uplifted hands meant a sacreder thing than the affectionate good wishes of a departing friend. He gives the blessings which He invokes. His wish is a conveyance of good.
The hands remained in the attitude of benediction while He ascended, and the last sight of Him, as the cloud wrapped Him round, showed Him shedding blessing from them. He continues that attitude and act till He comes again. Two separate motions are described in verse 51. He was parted from them,—that is, withdrew some little distance on the mountain, that all might see, and none might hinder, His departure; and 'was carried up into heaven' by a slow upward movement, as the word implies. Contrast this with Elijah's rapture. There was no need of fiery chariot or whirlwind to lift Jesus to the heavens. He went up where He was before, returning to the glory which He had with the Father before the world was. The end matches the beginning. The supernatural birth corresponds with the supernatural departure.
We have to think of that Ascension as the entrance of corporeal humanity into the divine glory, as the beginning of His heavenly activity for the world, as the token of His work being triumphantly completed, as the prophecy and pledge of immortal life like His own for all who love Him. Therefore we may share the joy which flooded the lately sorrowful disciples' hearts, and, like them, should make all life sacred, and be continually in the Temple, blessing God, and have the deep roots of our lives hid with Christ in the glory.