Esther 1:20-22

and when the king's edict which he shall make shall be heard throughout his realm — for it is great — all the wives shall give to their husbands honour, from the greatest to the least. And the saying pleased the king and the princes; and the king did according to the word of Memucan. And he sent letters into all the king's provinces, into every province according to the writing thereof, and to every people according to their language, That every man should bear rule in his own house, and should speak according to the language of his people.