John 17:10

And all mine are thine, and thine are mine. They must needs be equal, says St. Augustine, to whom equally belong all things, and all persons; on which words St. John Chrysostom also says, (hom. lxxxi.) Do you see the equality? (Witham) --- And all mine are thine, and thine are mine: as if he said: whatever thou hast given to me remains still thine, for mine are thine; and whatever is thine, is likewise mine, for thine are all mine. (St. John Chrysostom, hom. lxxx. in Joan.)