He went only as far as the King’s Gate, since the law prohibited anyone wearing sackcloth from entering the King’s Gate.
Esther 4:16 CSB
“Go and assemble all the Jews who can be found in Susa and fast for me. Don’t eat or drink for three days, night or day. I and my female servants will also fast in the same way. After that, I will go to the king even if it is against the law. If I perish, I perish.”
Joel 2
Joel 2:12 CSB
Even now—this is the Lord’s declaration—turn to me with all your heart, with fasting, weeping, and mourning.