Because they had told him who the people of Mordecai were, Haman found it unacceptable to kill only Mordecai. So Haman sought to destroy all of Mordecai's people, the Jewish people, who were in all the kingdom of Ahasuerus.

"Every servant of the king and every person in the king's provinces knows that for any man or woman who goes to the king in the inner court without being summoned there is only one law that he be put to death unless the king holds out the golden scepter to him. Only then he will live. For these last 30 days I've not been summoned to come to the king."

Indeed, Mordecai the Jew was second in authority only to King Ahasuerus and was a powerful official among the Jewish people. Mordecai was accepted favorably by his many kinsmen, and he sought the good of his countrymen and spoke out for the welfare of all his people.