" Let all teachers of holiness, whether in the pulpit or on the platform, and all seekers after holiness, whether in the closet or the convention, take warning: There is no pride so dangerous, so subtle and insidious, as the pride of holiness. It is not that a man ever says, or even thinks, “Stay away. I am too sacred for you!” The thought would be considered ludicrous. But unconsciously there can develop a private habit of soul that feels complacency in its attainments and cannot help but see how far it is ahead of others. "

― Andrew Murray , Humility: The Journey Toward Holiness