KJV:
Therefore the children of Israel eat not of the sinew which shrank, which is upon the hollow of the thigh, unto this day: because he touched the hollow of Jacob's thigh in the sinew that shrank.
NASB:
Therefore, to this day the sons of Israel do not eat the sinew of the hip which is on the socket of the thigh, because he touched the socket of Jacob's thigh in the sinew of the hip.