Augustine of Hippo — as excerpted in the Catena Aurea on John 10:31-38

“(Tract. xlviii. 8) This is their answer to the speech, I and My Father are one. Lo, the Jews understood what the Arians understand not. For they are angry for this very reason, that they could not conceive but that by saying, I and My Father are one, He meant the equality of the Father and the Son.”