Genesis 40:4
And the captain of the guard charged Joseph with them, and he served them: and they continued a season in ward.
Genesis 37:36
And the Midianites sold him into Egypt unto Potiphar, an officer of Pharaoh's, and captain of the guard.
Genesis 39:1
And Joseph was brought down to Egypt; and Potiphar, an officer of Pharaoh, captain of the guard, an Egyptian, bought him of the hands of the Ishmeelites, which had brought him down thither.
Genesis 39:21-23
But the LORD was with Joseph, and shewed him mercy, and gave him favour in the sight of the keeper of the prison.
Psalm 37:5
Commit thy way unto the LORD; trust also in him; and he shall bring it to pass.