30 Jacob said, "I've seen God face to face and lived."
32 Therefore Jews don't eat the sinew which shrank, which is upon the hollow of the thigh. Because God touched the hollow of Jacob's thigh in the sinew that shrank.
James Tissot c 1899, Jacob wrestles with an angel
Jacob meets Esau
331 Sometime later, Jacob saw Esau and 400 men coming to visit him.
3 Jacob approached his brother Esau, bowing his head to the ground seven times.
Your name is no longer Jacob. From now on it is Israel. (32:28)
God renames Jacob for the first time. (See 35:10 for the second renaming). God says that Jacob will henceforth be called Israel, but the Bible continues to call him Jacob anyway. And even God himself calls him Jacob in 46:2.
You have wrestled with God and have prevailed (32:28)
The mysterious cheating wrestler is finally identified as God. (Jacob wrestles with God and prevails. And sees God face to face.)