2 Samuel 12:16
And David besought God for the boy and fasted and went and lay all night upon the earth.
2 Samuel 13:31
Then the king arose and tare his garments and lay along on the earth: and all his servants stood by with their clothes rent.
2 Samuel 12:22
And he answered, "While the child was alive, I fasted and wept. For I this thought, 'Who can tell whether God will have mercy on me that the child may live?'
1 Kings 21:27
When Ahab heard those words, he rent his clothes and put sackcloth about his flesh and fasted, and lay in sack and went comfortless.
Esther 4:16
'Go thou thy way then, and gather together all the Jews that are found at Susa, and fast ye for me, that ye eat not and drink not in three days, neither day nor night. I and my damsels will fast likewise, and so will I go in to the king contrary to the commandment: if I perish, I perish.'"
Job 20:12-14
When wickedness was sweet in his mouth, he hid it under his tongue.
Psalm 50:15
And call upon me in the time of trouble; so will I hear thee, and thou shalt praise me."
Psalm 69:10
I wept, and chastened myself with fasting, and that was turned to my reproof.
Isaiah 22:12
And at the same time shall the LORD of Hosts call men to weeping, mourning, to baldness and a putting on of sackcloth.
Isaiah 26:16
Lord, in trouble have they visited thee; they poured out their prayer while thy chastening was upon them.
Joel 2:12-14
And now therefore saith the LORD: Turn to me with all your hearts, in fasting and lamentation.
Jonah 3:9
"Who can tell whether God will turn and repent, and cease from his fierce wrath, that we perish not?"
Acts 9:9
And he was three days without sight, and neither ate nor drank.