The Nobel laureate S.Y. Agnon said, "Reading a text in translation is like kissing a bride through her veil".
Everett Fox is currently my favorite translator and expositor b/c of his work, "The Five Books of Moses". Here then is a excerpt from his work about "The Face of God" from Gen 32:21.
I will wipe [the anger from] his face with the gift that goes ahead of my face; afterward, when I see his face, perhaps he will lift up my face!
The appearance of the single word in the passage calls attention to the theme of the passage; that theme continues and is developed through the entire reading.
Moshe Sokolow explained well in his article,
Vayishlah: Face to Face, "The very next verse (32:22) tells us that "The gift went on ahead" (literally: ahead of his face), "and he spent the night in camp." During that night, Jacob wrestles with "a man" (32:25) and, in the morning, coins the name of Peniel (literally: face of God) for the site of their struggle, declaring: "For I have seen God, face to face, and my life has been spared" (32:30). Later that same day, he is reunited with Esau. They embrace, kiss, and weep. Esau initially declines Jacob's presents, prompting Jacob to respond: "If I have found favor in your eyes, then take this present from my hand, for, after all, I have seen your face as one sees the face of God, and you have been gracious to me" (33:10).
Having struggled with cunning Esau at birth, with his treacherous uncle Laban in Haran, and, lastly, with the angel of the Lord, Jacob is at last be ready to assume the burden of the name he had won barely a few hours earlier. No longer is he Yaakov the crooked grabber but Yisrael the upright wrestler with God—the name borne by his people ever since. Yaakov's walk was affected by his encounter with the Lord God.
This passage under consideration here is translated Hebrew Names Version:
"Ya`akov was left alone, and wrestled with a man there until the breaking of the day. When he saw that he didn't prevail against him, he touched the hollow of his thigh, and the hollow of Ya`akov's thigh was strained, as he wrestled. The man said, "Let me go, for the day breaks." Ya`akov said, "I won't let you go, unless you bless me." He said to him, "What is your name?" He said, "Ya`akov." He said, "Your name will no longer be called 'Ya`akov,' but, 'Yisra'el,' for you have fought with God and with men, and have prevailed." Ya`akov asked him, "Please tell me your name." He said, "Why is it that you ask what my name is?" He blessed him there. Ya`akov called the name of the place Peni'el: for, he said, "I have seen God face to face, and my life is preserved." The sun rose on him as he passed over Peni'el, and he limped because of his thigh. Therefore the children of Yisra'el don't eat the sinew of the hip, which is on the hollow of the thigh, to this day, because he touched the hollow of Ya`akov's thigh in the sinew of the hip." - Genesis 32:24-32 HNV
The name of the place where Ya'akov wrestled and where his name was changed is called Peniel, the Face of God. I fail to understand how you go from this to the conclusion that Jesus was the embodiment of the "messenger" that you say is named Peniel. My thought is that Jacob was able to fight and prevail because of his earlier prayer offered when he feared his brother Esau, "And thou saidst, I will surely do thee good, and make thy seed as the sand of the sea, which cannot be numbered for multitude." Jacob recalled the promise of the Blessing of God and continued in faith, doubting nothing regarding the promise. It was that belief that strengthened him in his fight that night and emboldened him to say, "I will not let thee go, except thou bless me." Jacob asked the name of the one with whom he wrestled but only received the reply, "Wherefore [is] it [that] thou dost ask after my name?"
Jacob named the place, "The Face of God," that is, "Peniel," saying that he had seen the face of God. There is much more to this passage than what meets the eye and it is something to ponder as we continue to wonder about the Ancient of Days, our God. The idea that I come away with is that we know that God loves us and it is the strength of that knowledge that allows us to persist in our struggle. That is but part of what the Word of Truth conveys as the "face of God".