Faith. The word means trust. We use it all the time. We trust a chair to hold our weight when sitting. We trust a doctor to prescribe the right medicine. We trust Christ because He rose from the dead, the way He said He would.
My book, 'Origins and Redemption', presents standard, compelling evidence for the resurrection. Evidence for the existence of God is clearly overwhelming. Life is irreducibly complex. All life is based on the cell and the cell functions only as a whole system. So how could it have evolved from a primordial soup? Evolutionists have no explanation for the fine-tuning of the Universe. If any cosmological constant varies by a fraction, the Universe is undone. Who wrote the constants?!
Faith in Christ is not a leap into the dark but a leap into the light!