I have uploaded logos from past years as well as the official cathedral logo. the tagline: "St. Paul's Stewardship 2014" should be in our official font, GIL SANS MT EXT CONDENSED BOLD.
The "St Paul's" portion of the tag line should be in our official green color which is RGB: R 72, G 93, B 0 or pms 7496. The remaining part of the tagline, "Stewardship 2014" can be in whatever color you think looks good -to tie in with the colors you use in the logo (red, orange, etc).
Experiment with both styles: "I Am Making All Things New" as well as a shorter version, "All Things New"
Don't make it "corporate" style, this is more about art, poetry, and the imagination. We like to use icons and classic art.
Images that incorporate the "New Jerusalem" better know as the "City on a Hill" motif might also be good. I attached a couple of logos that use that.