When the spirit of God washes over you like a flood during a private moment of prayer denying his existance becomes futile. I pray others can open their hearts and allow God to perform a wonderful work in their hearts. Butterbean is very correct. No one-on-one, audible conversation; although, he does impress things upon my heart and has completely changed me. A complete change in the core of who I am, how I act, how I respond to others/situations/stress/etc....is a change whose source is simply beyond me. I take no credit for it as I have done nothing....all glory goes to God. He does his greatest work with a humble heart.