Esther 9:31
in order to confirm these days of Purim at their proper time just as Mordecai the Jew and Queen Esther had established them and just as they had committed themselves and their descendants to the practices of fasting
Esther 4:3
There was great mourning among the Jewish people in every province where the king’s command and edict
Esther 4:16
“Go and assemble all the Jews who can be found in Susa and fast for me. Don’t eat or drink for three days,
Jonah 3:2-9
“Get up! Go to the great city of Nineveh