Very simply, if your T does not advertise himself as a Christian therapist, he should not have told you what he did. I specifically sought out a Christian therapist for this round of therapy; although the practice she is in advertises itself as "professional, clinical Christian counseling" (all their practitioners are licensed), it only comes up about once a session. We've had a couple of sessions wherein a good portion was "biblically-based", but this is not the norm.

I specifically chose not to see a Christian T my first two rounds. Spirituality and beliefs (mine and both T's) came up, but was not the focus of any of the treatment.