John 17:21-23

21that they may all be one, just as you, Father, are in me, and I in you, that they also may be in us, so that the world may believe that you have sent me.

22The glory that you have given me I have given to them, that they may be one even as we are one,

23I in them and you in me, that they may become perfectly one, so that the world may know that you sent me and loved them even as you loved me.