Genesis 50:4-6

"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.'"