Going away and coming again is one movement inside a person, not a departure across distance. The awareness that says I am withdraws from the image it now wears, sinks back into the formless sense of being, and returns wearing a new form. That formless awareness is the Father, and it is called greater because every self a person can name is only an office it has taken on for a while. The self that walks and speaks is the lesser one, sent out to play a part; behind it stands the one who sent it, and the two are one being wearing two faces.
So the sorrow at any loss is misplaced. Nothing that seems to leave is destroyed; awareness has merely dropped one state to enter another. To love this teaching is to be glad when a state ends, because its ending is the return to the source from which the next form is drawn.