6 In pointing out these things to the brethren, you will be a good servant of Christ Jesus, constantly nourished on the words of the faith and of the sound doctrine which you have been following. (1 Timothy 4:6 NASB)
From January 1986 until the late fall of 2005 I probably would have, if asked, responded to the question in the title that Christianity is a life or at least a relationship while doctrine, though unnecessary, helps us understand that. I didn’t really believe during that time that doctrine was of any real value. Why? My whole understanding of Christianity is that it is based on my experience. For some odd reason I didn’t think much past that in an attempt to understand why my experience would be so radically different than other Christians’ experience.