Genesis 50:1-6

Then Joseph fell on his father’s face, and wept over him, and kissed him. And Joseph commanded his servants the physicians to embalm his father. So the physicians embalmed Israel. Forty days were required for him, for such are the days required for those who are embalmed; and the Egyptians mourned for him seventy days. Now when the days of his mourning were past, Joseph spoke to the household of Pharaoh, saying, “If now I have found favor in your eyes, please speak in the hearing of Pharaoh, saying, ‘My father made me swear, saying, “Behold, I am dying; in my grave which I dug for myself in the land of Canaan, there you shall bury me.” Now therefore, please let me go up and bury my father, and I will come back.’ ” And Pharaoh said, “Go up and bury your father, as he made you swear.”