Then Jonah prayed unto the LORD his God out of the fish's belly,
All Commentaries on Jonah 2:1 Go To Jonah 2
Cyril of Alexandria
AD 444
The event would rightly be taken to be truly remarkable and surpassing rhyme or reason. If God were said to be responsible however; who would still demur? the Divinity is powerful, and easily changes the nature of living things to whatever he chooses, nothing standing in the way of his ineffable wishes.