Esther 4:5-6
4:5 So Esther called for Hathach, one of the king’s eunuchs who had been placed at her service, and instructed him to find out the cause and reason for Mordecai’s behavior.
4:6 So Hathach went to Mordecai at the plaza of the city in front of the king’s gate.
Esther 4:9-10
4:9 So Hathach returned and related Mordecai’s instructions to Esther.
4:10 Then Esther replied to Hathach with instructions for Mordecai: