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. SproulWhen God's justice falls, we are offended because we think God owes perpetual mercy. We must not take His grace for granted. We must never lose our capacity to be amazed by grace
R. C. Sproul