Then the men were even more afraid and said to him, “What have you done?” The men knew that he was fleeing from the presence of the LORD, because he had told them.
The sailors are filled with greater fear when they learn Jonah is fleeing from the LORD, whose power now confronts them at sea.
It shows that Jonah's confession magnifies the seriousness of his disobedience.
4Then the LORD hurled a great wind upon the sea, and such a violent storm arose that the ship was in danger of breaking apart. 5The sailors were afraid, and each cried out to his own god. And they threw the ship’s cargo into the sea to lighten the load. But Jonah had gone down to the lowest part of the vessel, where he lay down and fell into a deep sleep. 6The captain approached him and said, “How can you sleep? Get up and call upon your God. Perhaps this God will consider us, so that we may not perish.” 7“Come!” said the sailors to one another. “Let us cast lots to find out who is responsible for this calamity that is upon us.” 8“Tell us now,” they demanded, “who is to blame for this calamity that is upon us? What is your occupation, and where have you come from? What is your country, and who are your people?” 9“I am a Hebrew,” replied Jonah. “I worship the LORD, the God of the heavens, who made the sea and the dry land.” 10Then the men were even more afraid and said to him, “What have you done?” The men knew that he was fleeing from the presence of the LORD, because he had told them.