'Captain of the Guard' in the Bible

The Midianites sold him into Egypt to Potiphar, an officer of Pharaoh's, the captain of the guard.

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.

He put them in custody in the house of the captain of the guard, into the prison, the place where Joseph was bound.

The captain of the guard assigned them to Joseph, and he took care of them. They stayed in prison many days.

Pharaoh was angry with his servants, and put me in custody in the house of the captain of the guard, me and the chief baker.

There was with us there a young man, a Hebrew, servant to the captain of the guard, and we told him, and he interpreted to us our dreams. To each man according to his dream he interpreted.