Mordecai also gave him a copy of the written decree issued in Susa for their destruction, that he might show it to Esther and explain it to her and command her to go to the king to beg his favor and plead with him on behalf of her people.
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
Also he gave him the copy of the writing of the decree that was given at Shushan to destroy them,.... Which had now been published in the city; by which means Mordecai had had a sight of it, and had transcribed it; see Est 3:14 to show it unto Esther, and to declare it unto her; what Haman intended against the people of the Jews...
charge her that she should go in unto the king--This language is exceedingly strong. As it can scarcely be supposed that Mordecai was still using authority over Esther as his adopted daughter, he must be considered as imploring rather than commanding her, in the name of her brethren and in the name of her God, to make a direct appeal to the feelings of her royal husband.