'Eunuchs' in the Bible

On the seventh day, as the heart of the king is glad with wine, he hath said to Mehuman, Biztha, Harbona, Bigtha, and Abagtha, Zethar, and Carcas, the seven eunuchs who are ministering in the presence of the king Ahasuerus,

and the queen Vashti refuseth to come in at the word of the king that is by the hand of the eunuchs, and the king is very wroth, and his fury hath burned in him.

According to law, what -- to do with queen Vashti, because that she hath not done the saying of the king Ahasuerus by the hand of the eunuchs?'

In those days, when Mordecai is sitting in the gate of the king, hath Bigthan been wroth, and Teresh, (two of the eunuchs of the king, the keepers of the threshold,) and they seek to put forth a hand on king Ahasuerus,

And young women of Esther come in and her eunuchs, and declare it to her, and the queen is exceedingly pained, and sendeth garments to clothe Mordecai, and to turn aside his sackcloth from off him, and he hath not received them.

And Esther calleth to Hatach, of the eunuchs of the king, whom he hath stationed before her, and giveth him a charge for Mordecai, to know what this is, and wherefore this is.

and it is found written that Mordecai had declared concerning Bigthana and Teresh, two of the eunuchs of the king, of the keepers of the threshold, who sought to put forth a hand on king Ahasuerus.

They are yet speaking with him, and eunuchs of the king have come, and haste to bring in Haman unto the banquet that Esther hath made.

And Harbonah, one of the eunuchs, saith before the king, 'Also lo, the tree that Haman made for Mordecai, who spake good for the king, is standing in the house of Haman, in height fifty cubits;' and the king saith, 'Hang him upon it.'