Baptism

Baptism: The Demonstration of Devotion
Christians participate in two God-ordained sacraments that celebrate what God has done for us: communion and baptism. Communion is celebrated on a regular basis and baptism as a one-time declaration of a lifetime of devotion to God.
The human mind explaining baptism is like a harmonica interpreting Beethoven: the music is too majestic for the instrument. No scholar or saint can fully appreciate what this moment means in heaven. Any words on baptism, including these, must be seen as human efforts to understand a holy event. Our danger is to swing to one of two extremes: we make baptism either too important or too unimportant. Either we deify it, or we trivialize it. One can see baptism as the essence of the gospel or as irrelevant to the gospel. Both sides are equally perilous. One person says, “I am saved because I was baptized.” The other says, “I am saved so I don’t need to be baptized.” The challenge is to let the pendulum stop somewhere between the two viewpoints. This is done by placing it where it should be: at the foot of the cross.
Baptism is like a precious jewel. Set apart by itself, it is nice and appealing but has nothing within it to compel. But place baptism against the backdrop of our sin and turn on the light of the cross, and the jewel explodes with significance. Baptism at once reveals the beauty of the cross and the darkness of sin. As a stone has many facets, baptism has many sides: cleansing, burial, resurrection, the death of the old, and the birth of the new. Just as the stone has no light within it, baptism has no inherent power. But just as the stone refracts the light into many colors, so baptism reveals the many facets of God’s grace.
Once a person admits his sin and turns to Christ for salvation, some step must be taken to proclaim to heaven and earth that he is a follower of Christ. Baptism is that step. Baptism is the initial and immediate step of obedience by one who has declared his faith to others. So important was this step that, as far as we know, every single convert in the New Testament was baptized.