Genesis 50:2-4; Genesis 50:10

2 Joseph commanded his servants the physicians to embalm his father. So the physicians embalmed Israel.

3 Now forty days were required for it, for such is the period required for embalming. And the Egyptians wept for him seventy days.

4 When the days of mourning for him were past, Joseph spoke to the household of Pharaoh, saying, "If now I have found favor in your sight, please speak to Pharaoh, saying,

10 When they came to the threshing floor of Atad, which is beyond the Jordan, they lamented there with a very great and sorrowful lamentation; and he observed seven days mourning for his father.