Jonah 1:16
"Then the men feared the LORD exceedingly, and offered a sacrifice unto the LORD, and made vows."Jonah 1:16 (KJV)
Context from Jonah 1
14
Wherefore they cried unto the LORD, and said, We beseech thee, O LORD, we beseech thee, let us not perish for this man’s life, and lay not upon us innocent blood: for thou, O LORD, hast done as it pleased thee.
15
So they took up Jonah, and cast him forth into the sea: and the sea ceased from her raging.
16
Then the men feared the LORD exceedingly, and offered a sacrifice unto the LORD, and made vows.
17
Now the LORD had prepared a great fish to swallow up Jonah. And Jonah was in the belly of the fish three days and three nights.