Angel

Angels are Biblical creatures of unknown origin, said to be "ministering spirits" sent on behalf of the heirs of salvation.

Fall
Biblically, the angels which did not keep their first estate, sinning, God cast into Hell and has reserved in eternal chains under darkness until the great day's Judgment.

Symbolized As Trees
The following are examples where angels are symbolized by trees:


 * In Judges 9:8-15 it tells a parable of the trees seeking to anoint a king, with the Olive Tree, Fig Tree, and Vine all refusing promotion, and the Bramble accepting, and telling them to put their trust in him or fire will come out to devour the Cedars of Lebanon.
 * In Psalms 52:8, David compares himself to an Olive Tree in the house of God who trusts in the mercy of God forever and ever.
 * In Isaiah 2:13-14, it speaks of bringing all the proud low, including the Cedars of Lebanon and Oaks of Bashan.
 * In Isaiah 14:6-8, it refers to Lucifer the fallen angel (v. 12) and when punished by God, the earth is at rest, with the Fir Trees rejoicing, and the Cedars of Lebanon saying, "since you are laid down, no feller is come up against us."
 * In Ezekiel 17, it speaks a parable of the Cedars of Lebanon, ending in v. 24 by saying that the Lord has brought down the high tree, has exalted the low tree, has dried up the green tree, and has made the dry tree flourish.
 * In Ezekiel 31, the entire chapter speaks of Satan as being Pharaoh, who was a mighty Cedar in Lebanon, how his height was exalted above all the other Cedars of Lebanon (v. 5), and how no other trees were like him in beauty (v. 8) so that they envied him (v. 9). Because of this, he lifted himself up in height and became proud (v. 10) so that God delivered him to the mighty of the gentiles (v. 11). The result is to be that none of the trees will exalt themselves, and are delivered to death, and sent down to the lower parts of the earth and the pit (v. 14). When he went to the grave, God caused a great mourning and mourning among Lebanon, with the trees of the field fainting for him (v. 15). In verses 16-18 it calls them the "trees of Eden", including Satan among them.
 * In Zechariah 4:11-14, the prophet is shown a pair of Olive Trees which are said to be the "two anointed ones that stand by the Lord of the whole earth."
 * In Revelation 11:3-6, John is told God will give power to his two witnesses, and that these are the two olive trees, and two candlesticks. They also have special powers to burn assailants with fire from their mouths, prevent rain, turn water to blood, and smite the earth with plagues.

Also of note is that Solomon in 1 Kings 6:23-35 carved the cherubims out of Olive Trees and Fir Trees.