It is important for us to make a distinction between the spiritual fruit of joy and the cultural concept of happiness. A Christian can have joy in his heart while there is still spiritual depression in his head. The joy that we have sustains us through these dark nights and is not quenched by spiritual depression. The joy of the Christian is one that survives all downturns in life.
R. C. SproulIf God is the Creator of the entire universe, then it must follow that He is the Lord of the whole universe. No part of the world is outside of His lordship. That means that no part of my life must be outside of His lordship.
R. C. Sproul