Go, gather together all the Jews that are found in Shushan, and fast for me, and neither eat nor drink three days, night or day: I also and my maidens will fast likewise, and so will I go in unto the king, which is not according to the law; and if I perish, I perish.
Esther 4:14 For if thou altogether holdest thy peace at this time, then shall there arise relief and deliverance to the Jews from another place; but thou and thy father's house shall perish. And who knows whether thou art [not] come to the kingdom for such a time as this?
Esther 4:15 And Esther bade to answer Mordecai:
Esther 4:16 Go, gather together all the Jews that are found in Shushan, and fast for me, and neither eat nor drink three days, night or day: I also and my maidens will fast likewise, and so will I go in unto the king, which is not according to the law; and if I perish, I perish.
Esther 4:17 And Mordecai went his way, and did according to all that Esther had commanded him.
The verse centers on "gather", "together", "jews", "found", "shushan", "fast", "neither", and "drink". It is saying that the verse draws attention to "gather" and "together", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 15's "And Esther bade to answer Mordecai..." into verse 17's "And Mordecai went his way and did...", so "gather" and "together" 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 "gather" and "together" with trust shaped by these words, not by a vague optimism outside the passage.