Esther 3:12
Then the king's scribes were called in on the first month, on the thirteenth day of the month; and all that Haman commanded was written to the king's satraps, and to the governors who were over every province, and to the officials of every people, to every province according its writing, and to every people in their language. It was written in the name of King Ahasuerus, and it was sealed with the king's ring.
1 Kings 21:8
So she wrote letters in Ahab's name, and sealed them with his seal, and sent the letters to the elders and to the nobles who were in his city, who lived with Naboth.
Esther 1:22
for he sent letters into all the king's provinces, into every province according to its writing, and to every people in their language, that every man should rule his own house, speaking in the language of his own people.
Ezra 8:36
They delivered the king's commissions to the king's satraps, and to the governors beyond the River: and they furthered the people and God's house.
Esther 8:2
The king took off his ring, which he had taken from Haman, and gave it to Mordecai. Esther set Mordecai over the house of Haman.
Esther 8:8-17
Write also to the Jews, as it pleases you, in the king's name, and seal it with the king's ring; for the writing which is written in the king's name, and sealed with the king's ring, may not be reversed by any man."
Esther 9:27
the Jews established, and imposed on themselves, and on their descendants, and on all those who joined themselves to them, so that it should not fail, that they would keep these two days according to what was written, and according to its appointed time, every year;
Daniel 6:8
Now, O king, establish the decree, and sign the writing, that it not be changed, according to the law of the Medes and Persians, which cannot be changed."
Daniel 6:12
Then they came near, and spoke before the king concerning the king's decree. "Haven't you signed a decree, that every man who shall make petition to any god or man within thirty days, except to you, O king, shall be cast into the den of lions?" The king answered, "The thing is true, according to the law of the Medes and Persians, which cannot be changed."
Daniel 6:15
Then these men assembled together to the king, and said to the king, "Know, O king, that it is a law of the Medes and Persians, that no decree nor statute which the king establishes may be changed."