Quote from A Course in Miracles Text Chapter 7 - THE GIFTS OF THE KINGDOM.

T-7.XI.1. The Holy Spirit will always guide you truly, because your joy is His. 2 This is His Will for everyone because He speaks for the Kingdom of God, which is joy. 3 Following Him is therefore the easiest thing in the world, and the only thing that is easy, because it is not of the world. 4 It is therefore natural. 5 The world goes against your nature, being out of accord with God's laws. 6 The world perceives orders of difficulty in everything. 7 This is because the ego perceives nothing as wholly desirable. 8 By demonstrating to yourself there is no order of difficulty in miracles, you will convince yourself that, in your natural state, there is no difficulty at all because it is a state of grace.