People are unaware that spirits even exist, let alone that angels are present with them.
Angels never attack, as infernal spirits do. Angels only ward off and defend.
Angelic happiness is in service, from service, and according to service.
I have seen a thousand times that Angels are human form, or men, for I have conversed with them as man to man, sometimes with one alone, sometimes with many in company.
Faith is knowing and thinking those truths: charity is willing and doing them.
The angels taken collectively are called heaven, for they constitute heaven; and yet that which makes heaven in general and in particular is the Divine that goes forth from the Lord and flows into the angels and is received by them.