Immutability of God

  James 1:17 - Every good gift and every perfect gift is from above and cometh down from the Father of lights,with whom is no variableness neither shadow of turning.

 Since all changes are for the better or for the worse,God is unchanging because he is perfect and can not get better nor become worse. The scripture describe God's nature,will, and character as immutable or unchanging. To be immutable however doesn't mean to be immobile. God also has the qualities of personality and can act,think,create,and make decisions. God is unchanging therefore, Christians can depend on His love and power,because God has not changed since biblical times.