Brennan Manning, The Ragamuffin Gospel, 64:
To be alive is to be broken. And to be broken is to stand in need of grace. Honesty keeps us in touch with our neediness and the truth that we are saved sinners. There is a beautiful transparency to honest disciples who never wear a false face and do not pretend to be anything but who they are.
When a man or woman is truly honest (not just working at it), it is virtually impossible to insult them personally. There is nothing there to insult. Those who were truly ready for the kingdom were just such people. Their inner poverty of spirit and rigorous honesty had set them free. They were people who had nothing to be proud of.