This is what the inside cover says
Church was never meant to be safe.
Or comfortable.
Or predictable.
God isn't any of those things.
Church is supposed to arrest our pride.
Church is meant to crush our selfishness.
Church was created to carry our heartache and comfort our affliction.
Church is where we find community, express compassion and engage in mission.
But church without God does none of that.
Make the change that changees everything and learn how to go Vertical at church. Discover the things God has designed and given us to welcome His glory and provoke His manifest presence. When church stops being about us, it can be about God again. And when God comes back to church...it's time to order more chairs.
Though some exceptions do exist, the reality is that church in America is failing one life at a time. Somewhere between pathetically predictable and shamefully entertaining, sadly sentimental and rarely authentic, church has become worst of all...godless.
Vertical Church points to a new day where God is the seeker and we are the ones found. In Vertical Church God shows up, and that changes everything. If you want to experience God as you never have before and witness His hand at work, if you want to wake up to the first thought, "Thank God it's Sunday", if your ready to feel your heart beat faster as you drive to your place of worship...the devour and digest the lessons of Vertical Church.
So vertical vs horizontal is I guess would be looking up to God instead of across to each other? IDK but it is a good book so far, I think.