Do I really need faith?

God has been speaking to me that I need to have faith. That I need to just believe His word is true and that I will not be able to approach all doctrinal things logically some of will just have to be excepted. He has shown that He is present in this life and involved in mine so must just trust Him and accept that His word is true. He will take care of those not believers about apologetics and arguments that is not my job. Faith must be the foundation stone before He can start adding Christian character into my life: love for others, self control, patience, perserverence, etc. (2 Pet. 2:1-8, Gal. 5:22-23). Beliveing Him without more proof is the first step. He has shown Himself worthy now I just need to believe that and trust Him not fearing teh unknown: that He might not be real or not be of upstandign caring character.