Esther 2:16

And when Esther was taken to King Ahasuerus , into his royal palace , in the tenth month , which is the month of Tebeth , in the seventh year of his reign ,

She was taken to King Xerxes in the royal residence in the tenth month, the month of Tebeth, in the seventh year of his reign.

So Esther was taken unto king Ahasuerus into his house royal in the tenth month, which is the month Tebeth, in the seventh year of his reign.