Yes. So true . FAITH is everything. Without faith we are all nothing. Whoever is the God we believe in,the concept of His presence is abstract. Yet,because of Faith we know that He is around. He is omnipotent. This Faith is also tested through times with so many obstacles and trials we are going to go through thus we are going to raise.our faith exponentially. You are right with your final note that humans have to work for FAITH.