Canonically

Search "the father and I are one" in the Bible

English Standard Version  (3 hits)

Joh 10:30 I and the Father are one.”Joh 17:11 And I am no longer in the world, but they are in the world, and I am coming to you. Holy Father, keep them in your name, which you have given me, that they may be one, even as we are one.Joh 17:21 that 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.