And Jacob rose up early in the morning, and took the stone which he had put at his head, and set it as a memorial pillar, and poured oil on the top of it.

So Jacob took a stone and set it up as a memorial pillar.

When they arrived at Atad's threshing floor, which is located beyond the Jordan River, they held a great and mournful memorial service, during which Joseph spent seven days mourning for his father.