Passage cross-references.

So she wrote letters in Ahab’s name, and sealed them with his seal, and sent the letters unto the elders and to the nobles that were in his city, dwelling with Naboth.

For he sent letters into all the king’s provinces, into every province according to the writing thereof, and to every people after their language, that every man should bear rule in his own house, and that it should be published according to the language of every people.

And they delivered the king’s commissions unto the king’s lieutenants, and to the governors on this side the river: and they furthered the people, and the house of God.

And the king took off his ring, which he had taken from Haman, and gave it unto Mordecai. And Esther set Mordecai over the house of Haman.

Write ye also for the Jews, as it liketh 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 no man reverse. …

The Jews ordained, and took upon them, and upon their seed, and upon all such as joined themselves unto them, so as it should not fail, that they would keep these two days according to their writing, and according to their appointed time every year;

Now, O king, establish the decree, and sign the writing, that it be not changed, according to the law of the Medes and Persians, which altereth not.

Then they came near, and spake before the king concerning the king’s decree; Hast thou not signed a decree, that every man that shall ask a petition of any God or man within thirty days, save of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not.

Then these men assembled unto the king, and said unto the king, Know, O king, that the law of the Medes and Persians is, That no decree nor statute which the king establisheth may be changed.