Genesis 40:4
and the chief of the executioners chargeth Joseph with them, and he serveth them; and they are days in charge.
Genesis 37:36
And the Medanites have sold him unto Egypt, to Potiphar, a eunuch of Pharaoh, head of the executioners.
Genesis 39:1
And Joseph hath been brought down to Egypt, and Potiphar, a eunuch of Pharaoh, head of the executioners, an Egyptian man, buyeth him out of the hands of the Ishmaelites who have brought him thither.
Genesis 39:21-23
And Jehovah is with Joseph, and stretcheth out kindness unto him, and putteth his grace in the eyes of the chief of the round-house;
Psalm 37:5
Roll on Jehovah thy way, And trust upon Him, and He worketh,