Just about any trick can be made to fit your theme with a little creativity. I personally don't do any gospel magic but with the tricks you mentioned I could come up with several varitions on the theme. For example with your stratsphire the three balls could be god 8O , jesus

and the red ball that pops up where you don't want it to could be the devil. :twisted: If you don't do things the way you are suposed to the devil can pop up where you least expect him to. Get the idea. If you are interested in learning more gospel magic look up Dwane Laghlin. He does whole workshops on Gospel magic.
Hope this helps
Looney Ballooney