When you experience both Silence and the Word deeply, you see that the Word comes from the Silence and the Silence is in the Word. When you really listen to God speaking to you in each moment, you see that what speaks to you is the Silence.
To study angels is to shed light on ourselves, especially those aspects of ourselves that have been put down in our secularized civilizations, our secularized educational systems, and even our secularized worship system. By secularization, I mean anything that sucks the awe out of things.