This statement isn't rational. It makes no sense. Things don't cause Spirituatual Circumcision . . . Jesus performs it. Some Bibles refer to this act of Christ as an Operation of Faith. What you're teaching is that things can perform a heart transplant. Doctors perform heart transplants, not things, concepts, experiences, or ideas.
I've given you the Scripture that makes these things clear, but you're not even acknowledging them. When this happens, there is absolutely no sense in continuing. If we continue, it is likely that we'll just spin in senseless circles, you may become upset, call me a "know it all" as some do, here . . . and that's not why I'm here. I am here to converse with folks whose minds are just as open to learning as is mine.