Once we recognize our need for Jesus, then the building of our faith begins. It is a daily, moment-by-moment life of absolute dependence upon Him for everything
When you heart is ablaze with the love of God, when you love other people - especially the ripsnorting sinners - so much that you dare to tell them about Jesus with no apologies, then never fear, there will be results.
One can believe in the divinity of Jesus Christ and feel no personal loyalty to Him at all - indeed, pay no attention whatever to His commandments and His will for one's life.