Perhaps the greatest dilemma of the pastor – or any Christian leader – is the danger of hypocrisy. By this I mean that, unlike other professionals, we as ministers are expected to proclaim God’s goodness and to provide encouragement at all times. We are always pointing people toward God in one way or another, in order to show them his worth and beauty. That’s the essence of our ministry. But seldom will our hearts be in a condition to say such a thing with complete integrity, since our own hearts are often in need of encouragement, gospel centeredness, and genuine gladness. Thus, we have two choices: either we have to guard our hearts continually in order to practice what we are preaching, or we live bifurcated lives of outward ministry and inward gloominess.
In this way, the ministry will make you a far better or a far worse Christian than you would have been otherwise. But it will not leave you where you were! And it will put enormous pressure on your integrity and character. The key problem will be preaching the gospel while not believing the gospel. As ministers, we must be willing to admit that ministerial success often becomes the real basis for our joy and significance, much more so than the love and acceptance we have in Jesus Christ. Ministry success often becomes what we look to in order to measure our worth to others and our confidence before God. In other words, we look to ministry success to be for us what only Christ can be. All ministers who know themselves will be fighting this all their lives. It is the reason for jealousy, for comparing ourselves to other ministers, for needing to control people and programs in the church, and for feeling defensive toward criticism. At one level we believe the gospel that we are saved by grace not works, but at a deeper level we don’t believe it much at all. We are still trying to create our own righteousness through spiritual performance, albeit one that is sanctioned by our call to ministry.
– Tim Keller