And they told Mordecai what Esther had said.
So strictly did the laws of Persia confine the wives, especially the king's wives, that it was not possible for Mordecai to have a conference with Esther about this important affair, but divers messages are here carried between them by Hatach, whom the king had appointed to attend her, and it seems he was one she could confide in. I.
Commenting on Esther 4:5-17
For if thou altogether holdest thy peace at this time,.... And will not speak to the king in favour of the Jews, because of the danger she would be exposed to in doing it: then shall there enlargement and deliverance arise to the Jews from another place; Mordecai seemed confident of it, that by some means or another the Jews would be delivered; if not...
Est 4:12-14 When what Esther said was reported to Mordochai, he sent word back to her (השׁיב): “Think not in thy soul (with thyself) to be saved in the house of the king above all the Jews; for if thou holdest thy peace at this time, recovery and deliverance will arise from another place, but thou and thy father’s house shall be destroyed.
Commenting on Esther 4:12-14