- The Malbim, Vilna Gaon, and Yosef Lekach write that since Charvona was one of the chamberlains sent to fetch Haman to the feast (Esther 6:14), he overheard Haman’s plot, and that is how he knew the height of the gallows.
- According to the Malbim, Charvona mentions the height of the gallows now because it would add an additional layer of embarrassment for Achashverosh because, at such a height, Mordechai would have been seen publicly hanging while wearing royal robes in which the king dressed him1.
- A more conspiratorial explanation comes from the Dena Pishra, who writes that Charvona mentions the height because it is obviously too high to serve the purpose of hanging only Mordechai. Clearly, then, Haman also wanted to hang more people, namely Achashverosh and his advisers.
- R’ Yehonason Eibshutz quotes a Mishnah (Bava Basra 2:9) that a dead body, if it is not buried deeply enough, must be buried 50 amos from a city due to its offensive odor. Since Mordechai is righteous, and the righteous do not decompose, then the 50 amos height of the gallows were indented for someone else – the king.
- According to Targum Sheini (on Esther 2:1), Achashverosh had been angry with the advisers who convinced him to remove Vashti, and had them hanged. The Aruchas Tamid writes that Haman, the adviser who originates the plan, was actually hanged along with the other advisers, but miraculously fell from the gallows alive. As a precursor to America’s rule of “double jeopardy,” Persian law then dictated that a condemned criminal could not hang twice for the same crime. The Aruchas Tamid continues that since Haman fell when hanged before, Achashverosh was concerned that he might be freed again as per that Persian law. However, these gallows’ height being 50 cubits meant that Haman would die even if he were to fall free.
1Class Participant YML pointed out that Haman could not have intended on Mordechai being hanged on those gallows while wearing the king’s robes. After all, it was only that morning that Mordechai was paraded in the streets of Shushan wearing the royal garb, and Haman built the gallows the night before that – not knowing what the next 24 hours had in store for him and his plans. Perhaps, as the king’s adviser, Mordechai regularly wore clothing akin to a uniform which identified him as belonging to the king’s court.