John Darby’s Synopsis
 The more we examine the Gospel of John, the more we shall see One who speaks and acts as a divine Person-one with the Father-alone could do, but yet always as One who had taken the place of a servant, and takes nothing to Himself, but receives all from His Father. "I have glorified thee": "now glorify me." What language of equality of nature and love! but He does not say, And now I will glorify myself. He has taken the place of man to receive all, though it be a glory He had with the Father before the world was. This is of exquisite beauty. I add, it was out of this the enemy sought to seduce Him, in vain, in the wilderness.
 There are three unities spoken of. First of the disciples, "as we are," unity by the power of one Spirit in thought, purpose, mind, service, the Holy Ghost making them all one, their path in common, the expression of His mind and power, and of nothing else. Then, of those who should believe through their means, unity in communion with the Father and the Son, "one in us"-still by the Holy Ghost but, as brought into that, as already said above, as in 1 John 1:3. Then unity in glory, "perfect in one," in manifestation and descending revelation, the Father in the Son, and the Son in all of them. The second was for the world's believing, the third for its knowing. The two first were literally accomplished according to the terms in which they are expressed. How far believers are departed from them since need not be said.
 This answers to Moses and Elias entering into the cloud, besides their display in the same glory as Christ, standing on the mountain.