Evidence of a changed heart

"If grace has really changed our hearts, we don’t ultimately care if life goes the way we want it, as long as we have him. The joys of acclaim, wealth, and power are nothing compared to the eternal acclaim, wealth, and power we have in him. A “weaned child” is not just someone who knows this in principle, but who has worked gospel truths into his or her soul as spiritually sensed realities. Internally, this quiets the soul into profound contentment and poise. Externally, it means humility, a willingness to learn from others and also to trust God. The believer realizes that the reason God’s actions are often opaque is not because we are wise and he is foolish, but because he is too “great” and “wonderful” for us." 

- Tim Keller