These angels are the keepers of celestial records and hold the knowledge of God. They are sent to Earth with great tasks, such as expelling humankind from the Garden of Eden. Ancient art depicts cherubim as sphinx-like, winged creatures with human faces, not the fat babies with wings that now grace greeting cards and book covers. Ophaniel, Rikbiel, and Zophiel are cherubim, as was Satan before his fall to evil.

3. Thrones

Thrones' appearance is perhaps the most bizarre of the first grouping. They are said to look like great glowing wheels covered with many eyes. They serve as God's chariot and dispense his judgment in order to carry out his desires for us. The angels in the second choir can exist in a state of transition between the celestial and human worlds. They are considered heavenly governors, attempting to strike a balance between matter and spirit, good and bad.

4. Dominions

Think of dominions as middle management. They receive orders from seraphim and cherubim, then dish out duties to the "worker bee" angels of the lower orders. Their main purpose is to make sure that the cosmos remains in order by sending down power to heads of government and other authority figures. Zadkiel (sometimes called Hashmal) is the chief of this order.

5. Virtues 

Shaped like sparks of light, virtues are in charge of maintaining the natural world, and they inspire living things in areas such as science. They also take orders from the angels above and convert them into miracles for the deserving. When they make themselves known to us in their earthly form, they are musicians, artists, healers, and scientists who work with the power of love, as well as physics. The two angels at the ascension of Jesus are believed to have been virtues

6. Powers 

In their celestial form, powers appear like brightly colored, hazy fumes. Powers are border patrol agents between heaven and Earth. They are the angels of birth and death. Some believe that they also preside over demons who wish to overthrow the world, while others, namely St. Paul, thought the powers themselves were the evil ones. In any case, powers are a group of experts who serve as advisers in terms of religion, theology, and ideology.

7. Principalities

These angelic beings are shaped like rays of light. Just like a principal in school, it's the principalities who oversee everything. They guide our entire world -- nations, cities, and towns. What's more, they are in charge of religion and politics. As if their plate isn't full enough, they are also in charge of managing the earthly duties of the angels below them.

8. Archangels

They, along with the angels, are guardians of people and all things physical. But don't call on them to help you personally; archangels respond best when dealing with matters involving all humankind. They are the first order of angels that appear only in human form. As such, they function among us as pioneers for change in the form of explorers, philosophers, and human rights leaders. This order is most commonly known because they are mentioned by name in the Bible -- Michael, Gabriel, and Raphael.

9. Angels

Angels are the true intermediaries between God and individual people. Angels don't watch over nations; they safeguard households and individuals who believe in God and keep them safe from demons. They nurture, counsel, and heal. We all have a "personal angel," better known as our guardian angel, with us daily.

10. Fallen Angels

Fallen angels are the type of Angels that once were good Angels but got blinded by greed, power and evil. They chose to serve Satan and be bad rather than to be safe in the hands of God.