Est 8:8 | JFB | STEP | 8. Write ... in the king's name, and seal it with the king's ring-- Hence it is evident that the royal ring had a seal in it, which, being affixed to any document, authenticated it with the stamp of royal authority. which ... may no man reverse-- This is added as the reason why he could not comply with the queen's request for a direct reversal or recall of Haman's letters; namely, that the laws of the Medes and Persians, once passed, were irrevocable.

‏ Esther 8:8

Es 8:7-14. Ahasuerus Grants to the Jews to Defend Themselves.

8. Write ... in the king's name, and seal it with the king's ring--Hence it is evident that the royal ring had a seal in it, which, being affixed to any document, authenticated it with the stamp of royal authority.

which ... may no man reverse--This is added as the reason why he could not comply with the queen's request for a direct reversal or recall of Haman's letters; namely, that the laws of the Medes and Persians, once passed, were irrevocable.