Esther 8:8

8 Now write another decree in the king’s name in behalf of the Jews as seems best to you, and seal it with the king’s signet ring—for no document written in the king’s name and sealed with his ring can be revoked.”

Read Esther 8:8 Using Other Translations

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.
But you may write as you please with regard to the Jews, in the name of the king, and seal it with the king's ring, for an edict written in the name of the king and sealed with the king's ring cannot be revoked."
Now go ahead and send a message to the Jews in the king’s name, telling them whatever you want, and seal it with the king’s signet ring. But remember that whatever has already been written in the king’s name and sealed with his signet ring can never be revoked.”

What does Esther 8:8 mean?

John Gill's Exposition of the Bible
Esther 8:8

Write ye also for the Jews as it liketh you
Whatever may be thought fit and proper for their safety and security:

in the king's name, and seal it with the king's ring;
as the former letters were:

for the writing which is written in the king's name, and sealed with
the king's ring, may no man reverse;
which is a reason both for the writing and sealing of the present letters in this manner, and why the former could not be reversed; nor does it appear that they were, but that, in virtue of them, the people had power to rise and kill the Jews on the day appointed, if they dared, or were so disposed; and these empowered the Jews to rise in their own defence, and kill all that made any attempts upon them, for which they had the royal authority; and these letters coming after the other, though they did not formally reverse them, which might not be done, yet rendered them ineffectual.

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