Leviticus 16:29 "This shall be a permanent statute for you: in the seventh month, on the tenth day of the month, you shall humble your souls and not do any work, whether the native, or the alien who sojourns among you;

Leviticus 23:29 "If there is any person who will not humble himself on this same day, he shall be cut off from his people.

1 Samuel 7:6 They gathered to Mizpah, and drew water and poured it out before the LORD, and fasted on that day and said there, "We have sinned against the LORD." And Samuel judged the sons of Israel at Mizpah.

2 Chronicles 20:3 Jehoshaphat was afraid and turned his attention to seek the LORD, and proclaimed a fast throughout all Judah.

Ezra 8:15 Now I assembled them at the river that runs to Ahava, where we camped for three days; and when I observed the people and the priests, I did not find any Levites there.

Ezra 8:31 Then we journeyed from the river Ahava on the twelfth of the first month to go to Jerusalem; and the hand of our God was over us, and He delivered us from the hand of the enemy and the ambushes by the way.

Isaiah 58:3 Why have we fasted and You do not see? Why have we humbled ourselves and You do not notice?' Behold, on the day of your fast you find your desire, And drive hard all your workers.

Isaiah 58:5 "Is it a fast like this which I choose, a day for a man to humble himself? Is it for bowing one's head like a reed And for spreading out sackcloth and ashes as a bed? Will you call this a fast, even an acceptable day to the LORD? (NASB ©1995)