Jonah 2:1-10 (NIV)
1 From inside the fish Jonah prayed to the Lord his God. 2 He said: “In my distress I called to the Lord, and he answered me. From deep in the realm of the dead I called for help, and you listened to my cry.
3 You hurled me into the depths, into the very heart of the seas, and the currents swirled about me; all your waves and breakers swept over me. 4 I said, ‘I have been banished from your sight; yet I will look again toward your holy temple.’
5 The engulfing waters threatened me, the deep surrounded me; seaweed was wrapped around my head. 6 To the roots of the mountains I sank down; the earth beneath barred me in forever. But you, Lord my God, brought my life up from the pit.
7 “When my life was ebbing away, I remembered you, Lord, and my prayer rose to you, to your holy temple. 8 “Those who cling to worthless idols turn away from God’s love for them. 9 But I, with shouts of grateful praise, will sacrifice to you. What I have vowed I will make good. I will say, ‘Salvation comes from the Lord.’” 10 And the Lord commanded the fish, and it vomited Jonah onto dry land.
Matthew 12:38-41 (NIV)
The Sign of Jonah
38 Then some of the Pharisees and teachers of the law said to him, “Teacher, we want to see a sign from you.”
39 He answered, “A wicked and adulterous generation asks for a sign! But none will be given it except the sign of the prophet Jonah. 40 For as Jonah was three days and three nights in the belly of a huge fish, so the Son of Man will be three days and three nights in the heart of the earth. 41 The men of Nineveh will stand up at the judgment with this generation and condemn it; for they repented at the preaching of Jonah, and now something greater than Jonah is here.