Matthew Poole and continuators on Genesis 49:33

33 And when Jacob had made an end of commanding his sons , he gathered up his feet into bed e, and yielded up the ghost, and was gathered unto his people.

To wit, concerning the place of his burial. Whilest he was employed in that most solemn and religious work of blessing his children in the name and by the Spirit of God, he used as reverend a posture as his infirm Body would permit, and therefore is supposed to sit upon his beds side with his feet hanging downwards. And when he had finished that great work, and wearied himself with so long speech delivered with a most raised and affected mind, he composed himself to rest, and waited for the comfortable approach of his death, which speedily followed it.