Sink or Float?

Object Lesson
Diet coke will float but regular coke will sink. (Technically this is because the sugar substitute used in diet coke is not as dense as real sugar)

Application
How many of us live on LITE or Diet Christianity... We want the grace but not the cross, we want forgiveness without obedience, we want blessing without the trials, we want security without the trust, we want service without sacrifice. Too often our Christianity has no depth. We just live Christianity on the surface.