God's Messenger.

The word 'angel' in both Old and New Testaments, simply means a messenger. The translators could only decide by the way the word was used and its context whether a human messenger (of God) or an immortal angel is referred to. In the Old Testament, God's immortal angels frequently brought messages to men. They are addressed with respect as 'Lord' because they were God's representatives: "When the angel of the Lord appeared to Gideon, he said, 'The Lord is with you, mighty warrior.' 'But Sir,' Gideon replied, 'if the Lord is with us, why has all this happened to us?'…'But Lord' Gideon asked, 'how can I save Israel?'" (Judges 6:12-13,15).

Abraham
Acts of the Apostles
Adam
Adoption
Affliction
Age, Aion
Almighty God
Altar
Amen
Angel
  1. Human angels
  2. "The angels who sinned"
  3. Immortal angels
  4. "Fallen angels"
  5. "Evil angels"
Anger
Anointing
Antichrist
Apocrypha
Apostasy
Apostle
Archangel
Ark
  1. Ark constructed by Noah
  2. Ark of the Covenant
Armageddon
Ascension
Assyria
Astrology
Atonement