Seven Archangels: Sacred Cups
The Seven Archangels Saga, Book 2

Gabriel and the other Archangels of the Presence have a new assignment: guard the Messiah through his childhood and ministry. Gabriel still struggles to synthesize the lessons for his year as a man, but he carries the shame of his punishment with him into his relations with the other angels. When created beings kill the Son of God, mortal enemies suddenly become allies while close friends become enemies, and Gabriel finds himself on the battlefield of a war he never wanted to fight.