Angel is a supernatural spiritual being who serves God. Christians believe that angels are created beings. But most people still asked  But what are they, really? Here is some unknown facts about Angels

The word “angel” come from the Greek aggelos, which means “messenger.” 

It is said that Angels were created to serve God. 

They have very limited powers. They only do what god tells to them

angels are described in the Bible as “light,”

Angels are not male or female in the way that we understand and experience gender. They are something beyond this. But angels are mentioned in the Bible, always in masculine form

humans can also become angels but it will depend on purity of his or her life towards humanity and god

Angels deliver the message from God, but sometimes it turns little bit violent