Well I do! I'm a first year PhD student at Baylor, and yes, we have a Religion and Literature concentration. It's somewhat informal in structure, splitting hours between lit courses and religion courses. I would guess about half of the students coming to Baylor for graduate English come for that program, although not all stay with it. One of my classmates has an MDiv and an ThM, I believe, and many others (myself included) have some theological education in our background. Though Baylor is Baptist, the English department seems to run more "high church," if you will. And as far as faculty who would be attuned to your interests, well, we've got Dr. Greg Garrett: http://www.baylor.edu/english/index.php?id=50147