38:2.1

Angels do not have material bodies, but they are definite and discrete beings; they are of spirit nature and origin. Though invisible to mortals, they perceive you as you are in the flesh without the aid of transformers or translators; they intellectually understand the mode of mortal life, and they share all of man’s nonsensuous emotions and sentiments. They appreciate and greatly enjoy your efforts in music, art, and real humor. They are fully cognizant of your moral struggles and spiritual difficulties. They love human beings, and only good can result from your efforts to understand and love them.