Esther 4:12-17,
When they told Mordecai what Esther had said, Mordecai told them to reply to Esther, ‘Do not think that in the king’s palace you will escape any more than all the other Jews. For if you keep silence at such a time as this, relief and deliverance will rise for the Jews from another quarter, but you and your father’s family will perish. Who knows? Perhaps you have come to royal dignity for just such a time as this.’ 15Then Esther said in reply to Mordecai, ‘Go, gather all the Jews to be found in Susa, and hold a fast on my behalf, and neither eat nor drink for three days, night or day. I and my maids will also fast as you do. After that I will go to the king, though it is against the law; and if I perish, I perish.’ Mordecai then went away and did everything as Esther had ordered him.