Behold how all those people are merchants who shun great sins and would like to be good and do good deeds in God's honour, such as fasts, vigils, prayers, and similar good deeds of all kinds. They do all these things so that our Lord may give them something, or so that God may do something dear to them. All these people are merchants.
Meister EckhartTo the extent that you eliminate ego from your activities, God comes into them - but no more and no less. Begin with that, and let it cost you your uttermost. In this way, and no other, is true peace to be found.
Meister Eckhart