There is knowledge of God and the spiritual nature of man, as well as other types of reality..., that are not reducible to the world dealt with by the so-called "natural" sciences. The idea that knowledge - and, of course, reality - is limited to that world is the single most destructive idea on the stage of life today.
Dallas WillardYou really can't justify anything else but giving your whole attention to spiritual formation in Christ.
Dallas WillardWhy doesn't God just force us to do the things he knows to be right? It is because that would lose precisely that which he has intended in our creation: freely chosen character.
Dallas WillardGrace is not opposed to effort, it is opposed to earning. Earning is an attitude. Effort is an action. Grace, you know, does not just have to do with forgiveness of sins alone.
Dallas WillardTwo ways of thinking: Human kingdom and human cleverness or God's kingdom and God's cleverness
Dallas Willard