2 Cor. 3:2 You yourselves are our letter of recommendation, written on our hearts, to be known and read by all.
If we are to be letters "read" by others as a "resume" for Christ's work in our lives, what do they read? Are we the ones who people are talking about as being so different than we were before that there is no argument as to His work in our lives?
We can't be "talkative" and just have all the answers and no life to back it up. May His light be shining in our hearts to give the light of the knowledge of the glory of God in the face of Jesus Christ.