Passage
A copy of the writing, that the decree should be given out in every province, was published unto all the peoples, and that the Jews should be ready against that day to avenge themselves on their enemies.
Esther 8:13 (ASV)
Nearby Context
Esther 8:11 wherein the king granted the Jews that were in every city to gather themselves together, and to stand for their life, to destroy, to slay, and to cause to perish, all the power of the people and province that would assault them, [their] little ones and women, and to take the spoil of them for a prey,
Esther 8:12 upon one day in all the provinces of king Ahasuerus, [namely], upon the thirteenth [day] of the twelfth month, which is the month Adar.
Esther 8:13 A copy of the writing, that the decree should be given out in every province, was published unto all the peoples, and that the Jews should be ready against that day to avenge themselves on their enemies.
Esther 8:14 So the posts that rode upon swift steeds that were used in the king`s service went out, being hastened and pressed on by the king`s commandment; and the decree was given out in Shushan the palace.
Esther 8:15 And Mordecai went forth from the presence of the king in royal apparel of blue and white, and with a great crown of gold, and with a robe of fine linen and purple: and the city of Shushan shouted and was glad.
Study Lenses
The verse centers on "copy", "writing", "decree", "should", "given", "province", "published", and "peoples". It is saying that the verse draws attention to "copy" and "writing", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 12's "upon one day in all the provinces..." into verse 14's "So the posts that rode upon swift...", so "copy" and "writing" belong inside that flow. In Esther context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "copy" and "writing" with trust shaped by these words, not by a vague optimism outside the passage.