Hebrews 11:1 Now faith is the substance of things hoped for, the evidence of things not seem.
Having faith is being "sure" of what you hope for and "certain" of what you do not see. Faith is being sure; faith is being ceretain.
Faith is the substance; what is substance? Substance is material; it is matter, something that exist. Faith is having the thing you believe for. It is the evidence that you already have it even though you cannot see it at the moment.
Faith is being "sure" you h