"...ascribe ye greatness unto our God." Deuteronomy 32:3
The height of Spiritual maturity is to remove focus on man and to put it firmly on God. To ascribe to Him greatness. To praise Him without us being the center of the universe. Most of the Christian service and ministry still has man as the focal point. When we speak about giving; we emphasize that it will be so we could receive, when we speak about ministry; it is so that others would know that God is with us.
For maturity, self has to be crucified and dethroned, that we may ascribe greatness to our God alone.
Most of the complaining done by believers is because they have not ascribed greatness to the Lord. To know that He is good and mighty and that if He felt there was another situation better than where they are, that He could and would take them there.Only when we ascribe greatness to our God can we say that His judgements are true and righteous altogether.