Cupbearer in the Bible

Genesis 40:1 And it came to pass after these things, that the butler of the king of Egypt and his baker had offended their lord the king of Egypt.
Genesis 40:11 And Pharaoh's cup was in my hand: and I took the grapes, and pressed them into Pharaoh's cup, and I gave the cup into Pharaoh's hand.
1 Kings 10:5 And the meat of his table, and the sitting of his servants, and the attendance of his ministers, and their apparel, and his cupbearers, and his ascent by which he went up unto the house of the LORD; there was no more spirit in her.
2 Chronicles 9:4 And the meat of his table, and the sitting of his servants, and the attendance of his ministers, and their apparel; his cupbearers also, and their apparel; and his ascent by which he went up into the house of the LORD; there was no more spirit in her.
Nehemiah 1:11 O Lord, I beseech thee, let now thine ear be attentive to the prayer of thy servant, and to the prayer of thy servants, who desire to fear thy name: and prosper, I pray thee, thy servant this day, and grant him mercy in the sight of this man. For I was the king's cupbearer.