This design was just a doodle that I did after we mentioned Jonah and the Whale in Sunday School. (I also thought this would be a VERY cute kid's shirt for a Vacation Bible school.)
The verse comes from Jonah 2:2 "In my distress I called to the Lord and he answered me." The following is the doodle in vector form and applied to t-shirt mockups.*
*T-shirt Mockups courtesy of Pixeden!