What does the miracle of Christ's first miracle teach us about faith?

In the sermon, faith is explained through the analogy of believing in an airplane and then believing on it—signifying trust and reliance. When the disciples witnessed the miracle at Cana, they did not merely believe in Jesus; they believed on Him, exhibiting a total dependence on Him for their needs and for their salvation. This reflects the necessity of placing our trust wholly in Christ, as their response illustrates the essence of faith—a complete reliance on His work and not on our own efforts. True faith acknowledges our inability and recognizes Christ as the source of all that we need.