In Yeshayahu 63:9 there’s a mention of a ‘malach panav (מַלְאַךְ פָּנָיו)’, why is this malach refered to in this kind of way; why this specific entitlement; what does the combination of the words malach and panav learn us; what does the word panav learn us in relation to this malach?
And is this malach the same malach as the one being called ‘malach YHVH’, or the one being called ‘Malach Elohim’, or are all these distinct entities?