Billy Graham wrote a book on angels back in 1975, today I stated to read it again, been awhile , without going through all the beginning concerning why he wrote the book on angels he ended it with this....
" I believe in angels because the Bible says there are angels; and I believe the Bible is the true word of God."
Side thought----my life is much simpler since I developed that attitude----the Bible says it is so----so I believe it. Some years back I discussed my thoughts and they were not really accepted, but I told the person that after I die and if God should ask me why I did this or that, I would much rather state that when reading my Bible I thought Matthew, Mark, Luke, John, & Paul meant this or that rather than saying well one day the Pastor said this or that---so I figured it was OK. Through life's trials if I side with God's word, then all will be OK.