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.

Ephesians 4:4

Verse 4. There is one body. One church--for so the word body meats here--denoting the body of Christ. Rom 12:5. Comp. Eph 1:23. The meaning here is, that as there is really but one church on earth, there ought to be unity. The church is, at present, divided into many denominations. It has different forms of worship, and different rites and ceremonies. It embraces those of different complexions and ranks in life, and it cannot be denied that there are often unhappy contentions and jealousies in different parts of that church. Still, there is but one --"one holy, catholic (i.e., universal) church;" and that church should feel that it is one. Christ did not come to redeem and save different churches, and to give them a different place in heaven. He did not come to save the Episcopal communion merely, or the Presbyterian or the Methodist communions only; nor did he leave the world to fit up for them different mansions in heaven. He did not come to save merely the black man, or the red, or the white man; nor did he leave the world to set up for them separate mansions in the skies. He came that he might collect into one community a multitude of every complexion, and from every land, and unite them in one great brotherhood on earth, and ultimately assemble them in the same heaven. The church is one. Every sincere Christian is a brother in that church, and has an equal right with all others to its privileges. Being one by the design of the Saviour, they should be one in feeling; and every Christian, no matter what his rank, should be ready to hail every other Christian as a fellow-heft of heaven.

One Spirit. The Holy Spirit. There is one and the self-same Spirit that dwells in the church. The same Spirit has awakened all; enlightened all; convicted all; converted all. Wherever they may be, and whoever, yet there has been substantially the same work of the Spirit on the heart of every Christian. There are circumstantial differences arising from diversities of temperament, disposition, and education; there may be a difference in the depth and power of his operations on the soul; there may be a difference in the degree of conviction for sin and in the evidence of conversion, but still there are the same operations on the heart essentially, produced by the same Spirit. 1Cor 12:6-11. All the gifts of prayer, and of preaching; all the zeal, the ardour, the love, the self-denial in the church, are produced by the same Spirit. There should be, therefore, unity. The church is united in the agency by which it is saved; it should be united in the feelings which influence its members.

Even as ye are called. Eph 4:1 The sense is, "There is one body and one spirit, in like manner as there is one hope resulting from your calling." The same notion of oneness is found in relation to each of these things.

In one hope of your calling. In one hope resulting from your being called into his kingdom. On the meaning of the word hope, Eph 2:12. The meaning here is, that Christians have the same hope, and they should therefore be one. They are looking forward to the same heaven; they hope for the same happiness beyond the grave. It is not as on earth among the people of the world, where there is a variety of hopes--where one hopes for pleasure, and another for honour, and another for gain; but there is the prospect of the same inexhaustible joy. This hope is fitted to promote union. There is no rivalry--for there is enough for all. Hope on earth does not always produce union and harmony. Two men hope to obtain the same office; two students hope to obtain the same honour in college; two rivals hope to obtain the same hand in marriage--and the consequence is jealousy, contention, and strife. The reason is, that but one can obtain the object. Not so with the crown of life--with the rewards of heaven. All may obtain that crown; all may share those rewards. How can Christians contend in an angry manner with each other, when the hope of dwelling in the same heaven swells their bosoms and animates their hearts?
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