Thematic Bible: Instances of importunity in

And so Jacob was left alone, and he struggled with a man until daybreak. When the man realized that he hadn't yet won the struggle, he injured the socket of Jacob's thigh, dislocating it as he wrestled with him, and said, "Let me go, because the dawn has come." "I won't let you go," Jacob replied, "unless you bless me." read more.
Then the man asked him, "What's your name?" "Jacob," he responded "Your name won't be Jacob anymore," the man replied, "but Israel, because you exerted yourself against both God and men, and you've emerged victorious." "Please," Jacob inquired, "Tell me your name." But he asked, "Why are you asking about my name?" And he blessed Jacob there. Jacob would later call that place Peniel, because "I saw God face to face, but my life was spared."