I use this example when walking in healing. In the past I couldn't go into buildings without getting sick. I could only go into buildings that had been laboratory tested (expensive!) for certain fungi. This meant I could only go into my home and my church which were tested. Now I go into any building necessary. That is an act of faith for me. I believe I am healed so I am living like a healed person. Sometimes I have to refuse to think about the condition of the building I am entering. Going into buildings doesn't make me healed or make faith happen. But because I have faith in God's love for me and healing power in me, I go into buildings. Praise God He is faithful and I am healthy!