Buddhism and Christianity both use a “pointing beyond itself” analogy.
In Buddhism, it is the finger pointing to the moon. The teacher, teachings and practices point beyond themselves to what we really are, this awakeness with a content which is awakeness itself. Don’t mistake the finger for the moon.
In Christianity, it is the realization that it is all from God. Nothing happens here which is not from God.
This also shows where the traditional teachings sometimes don’t go quite as far as they can.
In Buddhism, it is not only the teacher/teachings that are the finger pointing to the moon. It is also this human self. When it points to itself as the final truth, it is deluded. When it notices that it is already and always pointing to awakeness as reality, it is awakened.
In Christianity, it is not only that I as a human being give all credit to God. It is also that God is all there is. It may appear that there is a human being here, with a separate I, but there is nothing but God. There is no separate I here, only God.
In both cases, this human self becomes a finger pointing beyond itself.
And this shift has to be thorough for it to be real. For this human self to really notice what is already and always is.
(Leonardo’s beautiful painting of St. John the Baptist shows him pointing up. He has to point somewhere, so it may as well be up. But it is really in all and no directions.)