John 17:21-23

21that they will all be one, just as you, Father, are in me and I am in you. I pray that they will be in us, so that the world will believe that you sent me.

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

23I in them and you in me – that they may be completely one, so that the world will know that you sent me, and you have loved them just as you have loved me.