Cupbearer

Egyptian hieroglyph for a cup-bearer

A cup-bearer was an officer of high rank in royal courts whose duty it was to serve the drinks at the royal table. On account of the constant fear of plots and intrigues, a person must be regarded as thoroughly trustworthy to hold the position. He must guard against poison in the king's cup and was sometimes required to swallow some of the wine before serving it. His confidential relations with the king often gave him a position of great influence. The position of cup-bearer is greatly valued and given to only a select few throughout history.

Qualifications for the job were not held lightly but of high esteem valued for their beauty and even more for their modesty, industriousness and courage.

The cup-bearer as an honorific role, for example with the Egyptian hieroglyph for a cup-bearer, was used as late as 196 BC in the Rosetta Stone for the Kanephoros cup-bearer Areia, daughter of Diogenes; each Ptolemaic Decree starting with the Decree of Canopus honored a cup-bearer. A much older role was the appointment of Sargon of Akkad as cup-bearer in the 23rd century BC.

Cup-bearers are mentioned several times in the Bible.

This officer is first mentioned in Genesis 40:1, where the Hebrew word elsewhere translated "cup-bearer" is rendered "butler." The phrase "chief of the butlers" (Genesis 40:2) accords with the fact that there were often a number of such officials under one as chief (compare Xen. Hellen. vii.1, 38). In the Post-exilic period, Nehemiah rose to the high ranking palace position of cup-bearer to King Artaxerxes, the sixth King of the Medio/Persian Empire. The position placed his life on the line every day yet gave Nehemiah authority and high pay, and was held in high esteem by him, as the record shows. His financial ability (Nehemiah 5:8,10,14,17) would indicate that the office was a lucrative one.

Cup-bearers are mentioned further in 1 Kings 10:5; 2 Chronicles 9:4, where they, among other evidences of royal splendor, are stated to have impressed the Queen of Sheba with Solomon's glory. The title Rabshakeh (Isaiah 36:2), once thought to mean "chief of the cupbearers," is now given a different derivation and explained as "chief of the officers," or "princes" (BDB under the word).

...
Wikipedia