John 17:21-23

Verse 21.

(z) "That they all may be one" Rom 12:5
Verse 22. And the glory, &c. The honour which thou hast conferred on me by admitting me to union with thee, the same honour I have conferred on them by admitting them to like union with me.

May be one, even as we are one. Not in nature, or in the mode of existence-for this was not the subject of discourse, and would be impossible--but in feeling, in principle, in purpose. Evincing, as the Father and the Son had always done, the same great aim and plan; not pursuing different interests, or counteracting each other's purposes, or forming parties, but seeking the same ends by the same means. This is the union between the Father and the Son. Always, in the creation, preservation, and redemption of the world, the Father and the Son have sought the same object, and this is to be the model on which Christians should act.

(a) "And the glory which thou gavest" 2Cor 3:15
Verse 23. May be made perfect in one. That their union may be complete. That there may be no jars, discords, or contentions. A machine is perfect or complete when it has all its parts and is in good order--when there is no portion of it wanting. So the union of Christians, for which the Saviour prayed, would be complete or perfect if there were no controversies, no envyings, no contentions, and no heart-burnings and jealousies. It is worthy of remark here how entirely the union of his people occupied the mind of Jesus as he drew near to death. He saw the danger of strifes and contentions in the church. He knew the imperfections of even the best of men. He saw how prone they would be to passion and ambition; how ready to mistake love of sect or party for zeal for pure religion; how selfish and worldly men in the church might divide his followers, and produce unholy feeling and contention; and he saw, also, how much this would do to dishonour religion. Hence he took occasion, when he was about to die, to impress the importance of union on his disciples. By solemn admonition, and by most tender and affecting appeals to God in supplication, he showed his sense of the value of this union. He used the most sublime and impressive illustration; he adverted to the eternal union between the Father and himself; he reminded them of his love, and of the effect that their union would have on the world, to fix it more deeply in their hearts. The effect has shown the infinite wisdom of the Saviour. The contentions and strifes of Christians have shown his knowledge in foreseeing it. The effect of all this on religion has shown that he understood the value of union. Christians have contended long enough. It is time that they should hear the parting admonitions of their Redeemer, and go unitedly against their common foe. The world still lies in wickedness; and the friends of Jesus, bound by the cords of eternal love, should advance together against the common enemy, and spread the triumphs of the gospel around the globe. All that is needful now, under the blessing of God, to convince the world that God sent the Lord Jesus, is that very union among all Christians for which he prayed; and when that union of feeling, and purpose, and action shall take place, the task of sending the gospel to all nations will be soon accomplished, and the morning of the millennial glory will dawn upon the world.
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