Thematic Bible: Instances of importunity in

Jacob was left alone, and a man wrestled with him until daybreak. When the man saw that He could not defeat him, He struck Jacob's hip as they wrestled and dislocated his hip socket. Then He said to Jacob, "Let Me go, for it is daybreak." But Jacob said, "I will not let You go unless You bless me." read more.
"What is your name?" the man asked. "Jacob!" he replied. "Your name will no longer be Jacob," He said. "It will be Israel because you have struggled with God and with men and have prevailed." Then Jacob asked Him, "Please tell me Your name." But He answered, "Why do you ask My name?" And He blessed him there. Jacob then named the place Peniel, "For," [he said,] "I have seen God face to face, and I have been delivered."