genesis 47:29 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: - Free Bible Online

      29-31. the time drew nigh that Israel must die--One only of his dying arrangements is recorded; but that one reveals his whole character. It was the disposal of his remains, which were to be carried to Canaan, not from a mere romantic attachment to his native soil, nor, like his modern descendants, from a superstitious feeling for the soil of the Holy Land, but from faith in the promises. His address to Joseph--"if now I have found grace in thy sight," that is, as the vizier of Egypt--his exacting a solemn oath that his wishes would be fulfilled and the peculiar form of that oath, all pointed significantly to the promise and showed the intensity of his desire to enjoy its blessings (compare Nu 10:29).

JFB.