James 2:14
What is the benefit, my fellow believers, if someone claims to have faith but has not (good) works (as evidence)? Can that (kind of) faith save him? (No, a mere claim of faith is not sufficient-genuine faith produces good works.)
We must practice faith and build up our spirits. Start with believing for a parking spot! Or practice faith for relief from a headache because our faith builds as we see a manifestation of the answer. Breaking barriers and climbing levels take time and practice. We are like builders; we have the foundation but must add the bricklayers to go higher.