Genesis 47:30-31

Young's Literal Translation

³⁰ and I have lain with my fathers, and thou hast borne me out of Egypt, and buried me in their burying-place.' And he saith, `I -- I do according to thy word;'

³¹ and he saith, `Swear to me;' and he sweareth to him, and Israel boweth himself on the head of the bed.