Genesis 40:1-4

Now some time later, the cupbearer (butler) and the baker for the king of Egypt offended their lord, Egypt’s king. Pharaoh (Sesostris II) was extremely angry with his two officials, the chief of the cupbearers and the chief of the bakers. He put them in confinement in the house of the captain of the guard, in the same prison where Joseph was confined. The captain of the guard put Joseph in charge of them, and he served them; and they continued to be in custody for some time.