Genesis 37:36 The Midianites sold him into Egypt to Potiphar, an officer of Pharaoh's, the captain of the guard. (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV)
Genesis 39:1 Joseph was brought down to Egypt. Potiphar, an officer of Pharaoh's, the captain of the guard, an Egyptian, bought him from the hand of the Ishmaelites that had brought him down there. (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV)
Genesis 39:4 Joseph found favor in his sight. He ministered to him, and he made him overseer over his house, and all that he had he put into his hand. (See NIV)
Genesis 39:5 It happened from the time that he made him overseer in his house, and over all that he had, that Yahweh blessed the Egyptian's house for Joseph's sake; and the blessing of Yahweh was on all that he had, in the house and in the field. (See NIV)