“¶ 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.”
Jonah 1:17 (KJV)
Context Reading
15So they took up Jonah, and cast him forth into the sea: and the sea ceased from her raging. 16Then 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.