From Jacob to Israel

(25) And Jacob was left alone; and there wrestled a man with him until the breaking of the day. (26) And when he saw that he prevailed not against him, he touched the hollow of his thigh; and the hollow of Jacob’s thigh was strained, as he wrestled with him. (27) And he said: ‘Let me go, for the day breaketh.’ And he said: ‘I will not let thee go, except thou bless me.’ (28) And he said unto him: ‘What is thy name?’ And be said: ‘Jacob.’ (29) And he said: ‘Thy name shall be called no more Jacob, but Israel; for thou hast striven with God and with men, and hast prevailed.’