Mickey McCall, from Malachi 3:6. In our changing world, God is the Rock who does not change. All of his attributes are also immutable. But our response to the unchanging God is that we must change! We must be changed by the unchanging God.
Cary Cox, from James 1:16-18. God is good, and he consistently gives his people every good and perfect gift. By nature, God never changes, and therefore, neither does his generous goodness to us! The greatest example of his good and perfect gifts is his free choice to save us through the gospel of Jesus Christ!