에스더 2:22 해설: Rashi & Malbim

The matter was apprehended by Mordechai. For they were discussing their affairs before him in the Tarsian language, and they did not know that Mordechai was familiar with seventy languages, for he was one of those [Sanhedrin]²¹Ibid. Each member of Sanhedrin was familiar with all seventy languages in order to understand and hear direct testimony without the means of a translator. who sat in the Chamber of Hewn Stone [which housed the Great Sanhedrin].

The third miracle was that the matter became known to Mordekhai by the providence of God, who uncovers that which is concealed. And the fourth was that even though Mordekhai did not tell Esther to say this in his name, and she listened to him in everything - as it preceded (Esther 2:20), "and Esther did according to the word of Mordekhai" - here, she changed his words and told it to the king in the name of Mordekhai.