You are correct A-Team.
Even devils believe in angels!
And here is another New Testament verse (There are plenty more also) for good measure and balance.
John 20:12 "And seeth two angels in white sitting, the one at the head, and the other at the feet, where the body of Jesus had lain."
Please remember that I am not religious! The Pharisees were as "religious" as they come. They had over 600 laws that they tried to keep. Religious they were, and they conspired to crucify The Lord Jesus Christ.
Mat 12:14 "Then the Pharisees went out, and held a council against him, how they might destroy him."
Unfortunately, it is "Religion", "Cultures" and "Traditions of men" that condemn folks to an everlasting condemnation.
The reason that all cultures, all humans if you will, are thankful is due to the fact that God has written His law on the hearts of men. Of course, that is why remote tribes have punishment for murder and they have never seen a Bible.
Romans 2:14 " For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves:"
Romans 2:15 "Which shew the work of the law written in their hearts, their conscience also bearing witness, and their thoughts the mean while accusing or else excusing one another;"