@ghasley: By your use of the term "thumper" (short for Bible thumper of course), your view of Contemporary Christianity is clear.
T Bone's Southern California church is named The Vineyard, and in the 1970's and 80's it was a main church for musicians seeking to look into Christian spirituality. Lesley Phillips already had three albums out on the Myrrh Records (Phillips was the no. 2 best selling artist on the CC chart), the very well known CC label. T Bone produced her fourth---The Turning---a joint effort between Myrrh and Horizon Records, distributed by A & M.
Myrrh Records is as Contemporary Christian as you can get. From Christianity.com: "Burnett produced The Turning, Phillips' final album before leaving Contemporary Christian music to become an independent artist." Does that make T Bone a Bible thumper? No, but his new album is certainly a discussion of the topic we are speaking of.
Was Dylan's Slow Train Coming Bible thumping? Indeed it was! T Bone's involvement on The Rolling Thunder Review shortly preceded Dylan's "Christian period", and many believe it was T Bone who "led" Dylan to that exploration of Christianity. Burnett: "Probably about 15 people out of that Rolling Thunder Tour started going to church, or back to church." Doesn't seem like T Bone is adverse to being viewed as a Bible thumper.
Others so inclined are Johnny Cash, Elvis Presley, Jerry Lee Lewis, and more recently Marty Stuart And His Fabulous Superlatives (on their Saturday Night/Sunday Morning album. Well, half of it at least ).