Some churches try to increase the impact of doctrinal statements on people’s lives by requiring their teenagers and potential members to memorize the doctrinal statement, or at least read it as part of every Sunday church service. The usual result of this practice, however, is that while a doctrinal statement can be memorized and recited, it rarely leads to real life change. The words can be faithfully spoken while the mind wanders to problems at work, what Mrs. Pilsnick is wearing in church today, and who is going to win the NFL game.
A better practice than memorizing and reciting the creeds might be taking people out into the community to love and serve others. In this way, they will truly learn about the truth of Scripture, the significance of death and resurrection, the importance of sanctification and holiness, and the indwelling of the Holy Spirit. A better practice than catechism and creedal recitation might be service in a community housing project or clearing trash from underneath the bridge where homeless people sleep.
Even among those who can memorize and recite the creed, does it really make that much difference in their lives? Have they really understood the gospel? If one believes all the right things, and can sign on the dotted line of the best doctrinal statements that the church has ever written, but their life is full of hatred, greed, and selfishness, I would argue that while they may have eternal life, and while they may believe some good truths from the gospel, they really have not understood the most essential parts of the gospel.