It’s been said that the longest journey is the distance from head to heart. Actually I think this is wrong, it’s quite a short distance; but the road only goes one way and it’s in the other direction. Christianity, our faith, is an exploration of the heart not the head. God is love, so how could it be anything else. The head can understand what the heart finds, and it can guide the search, but you just can’t make your heart believe what the mind thinks unless you really find it.
As Christians we are called to be holy (as God is holy), but we also know that we can never match up to God’s standard. We can never be holy in our own right, we can only be made holy by Him. This is another manifestation of the paradox at the heart of the gospel: we are to be like Jesus, to be perfect in love, but we can’t do it. Only He can!