Today we hung an ornament of a fish, symbolizing how God caused Jonah to be in a belly of a fish for three days because Jonah disobeyed.

Jonah 1-4
“From inside the fish Jonah prayed to the LORD his God. He said: ‘In my distress I called to the LORD, and he answered me. From the depths of the grave I called for help, and you listened to my cry.'”

For more information about the Jesse Tree, see this site.