John 17:20-23

20Neither pray I for these alone, but for them also who shall believe on me through their word; 21That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me. 22And the glory which thou gavest to me I have given to them; that they may be one, even as we are one: 23I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.