'Thigh' in the Bible

And Abraham said unto his eldest servant of his house, that ruled over all that he had, Put, I pray thee, thy hand under my thigh:

And the servant put his hand under the thigh of Abraham his master, and sware to him concerning that matter.

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 out of joint, as he wrestled with him.

And as he passed over Penuel the sun rose upon him, and he halted upon his thigh.

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.

All the persons who are coming to Jacob to Egypt, coming out of his thigh, apart from the wives of Jacob's sons, all the persons are sixty and six.

And the time drew nigh that Israel must die: and he called his son Joseph, and said unto him, If now I have found grace in thy sight, put, I pray thee, thy hand under my thigh, and deal kindly and truly with me; bury me not, I pray thee, in Egypt: