'Speak' in the Bible

He sent letters to all the royal provinces, to each province in its own script and to each ethnic group in its own language, that every man should be master of his own house and speak in the language of his own people.

Mordecai the Jew was second only to King Ahasuerus, famous among the Jews, and highly popular with many of his relatives. He continued to seek good for his people and to speak for the welfare of all his descendants.