It is impossible for any rational creature to be happy without acting all for God. God Himself could not make him happy any other way... There is nothing in the world worth living for but doing good and finishing God's work, doing the work that Christ did. I see nothing else in the world that can yield any satisfaction besides living to God, pleasing Him, and doing his whole will.
David BrainerdWhen you cease from labour, fill up your time in reading, meditation, and prayer: and while your hands are labouring, let your heart be employed, as much as possible, in divine thoughts.
David BrainerdOh! one hour with God infinitely exceeds all the pleasures and delights of this lower world.
David BrainerdI have ever found it, when I have thought the battle was over and the conquest gained, and so let down my watch, the enemy has risen up and done me the greatest injury.
David Brainerd