A reader writes:
I read your blog post "Tin-Eared Translators" but I was hoping you would address the entire phrase "angel of the Lord" as it’s used in Gn 22 (and elsewhere in the OT). The phrase often seems to refer to God himself – for example, "you have not withheld your son, your only son, from me" (v. 12, RSV-CE). Could you comment on the use of this phrase? Thanks!
It’s true that "the angel of the Lord" often seems to speak with the voice of the Lord, and this has led some (particularly in Protestant circles) to speculate that the angel of the Lord is some kind of divine manifestation, such as a pre-Incarnate appearance of the Second Person of the Trinity.
Catholics generally have not gone for this piece of speculation, though it would be permitted by the Church.
A significant problem is the fact that the term "angel" is used to describe this being, and the pre-Incarnate Christ is not an angel.
It seems more likely (to me, anyway) that we are to understand the angel of the Lord speaking in the Lord’s voice the same way we would understand the messenger of a king speaking in the king’s voice. Messengers of that kind regularly would read proclamations written in the voice of the one who sent them or orally deliver messages prefixed with some tag such as "Thus says my master. . . ."
It also is not clear to me that the use of the definite article ("the" or ha- in Hebrew) is meant to indicate that there is one angel in particular who is known as the angel of the Lord (implying that he’s the Lord’s angel in a way that other angels are not). The rules in different languages about when the definite article gets used and how much weight should be put on it are not always clear. When the Old Testament says that the angel of the Lord did something, it may only mean that the angel of the Lord who happened to be there at the moment, did the thing–not that there is a unique "angel of the Lord."
That being said, there are passages in which there seems to be ambiguity about whether we’re looking at an angel or a manifestation of God himself.
St. Paul’s solution to such passages seems to be to interpret them as involving encounters with angels rather than divine manifestations. Thus he says that the Law was put in effect by angels through a mediator [Moses] (Gal. 3:19), when if you look back in the Torah it makes it sound like God himself was there with Moses (Ex. 24:9-12).


