Penuel, literally translated, is 'Face of God', and is a sacred site located atop a mountain top, where you can see the sun rise over most of Jordan. It doesn't literally mean God's Face, and the tale isn't meant to be about literally wrestling with God. Mountain landscapes, particularly those with impressive sunrises, have been referred to as 'looking into the face of God' since proto-Indoeuropean times. It's a cross-cultural idiom that vastly predates the penmanship.