the Angel which redeemed me from all evil is no created angel but God himself fulfilling the duties given to Him as a messenger.
Ms. Plum-->given to Him by whom
Very good question, Ms. Plum! The "Angel which redeemed me from all evil" is the Deputy of God who receives his duties from His Father, who is God as well.
Remember, The "Angel which redeemed me from all evil" = The "Angel of the Lord" = The preincarnate Christ = John 1:1a = John 1:1c. And, We can clearly see that this "Angel of the Lord" is with His Father in the Old Testament, verifying John 1:1b.
Since the "Angel of the Lord appeared many times in the Old Testament in human form, We can clearly see that the same "Angel of the Lord" became flesh in John 1:14.
John 1:14 clearly identifies this "Angel of the Lord" as God in human flesh. In the Old Testament, those who spoke with this "Angel of the Lord" also Identified Him as God.
Thanks for the question, and God bless you!