Drinking deep
It is one thing to "know" God exists - it is another to "know" God because you have a deep and intimate relationship with him. Lots and lots of lost people "know" God exists - they believe there is a God, but they don't have the benefit of relating to him in a personal manner each and every day. It isn't because God isn't available to them, but that they haven't said "yes" to Jesus' gentle tugs on their hearts to allow him to get close to them. For many, God is merely some ethereal being who they somehow have come to "fear" - he is off in the great "unknown" and they just know he is there and they don't want to "cross him". For others, their "closeness" to God is experienced once a week, one hour of time carved out of a day when they "enter" into "God's house". They go to church - a building - not a community of growing and closely inter-related believer...