MATTHEW 18:1-5; MARK 9:30-37; LUKE 9:46-48
It is interesting that Jesus used a little child to illustrate humility. Although it is true that little children have a purity and humility that is many times missing in adults, they certainly are not selfless. A child comes into the world totally self-centered, wanting what he wants when he wants it. Parents are to train children out of this self-centeredness.
One of humility's dominant characteristics is a God-dependency and not a self-sufficiency. The truth of humility being the key to greatness or success was not new. Jesus gave this truth new meaning by walking in humility as no one ever had before.
This path of self-denial to greatness is exactly opposite to the world's path of exalting self at everyone else's expense. The path of humility could not possibly work if there was no God. We would simply be trampled underfoot.