How do we know the significance of Jesus turning water into wine is true?

The truth of the significance of Jesus turning water into wine is rooted in both Scripture and its implications for Christian theology. First, the miracle reflects the fulfillment of Old Testament promises regarding the coming Messiah who would bring joy and salvation. Prophecies of a new covenant and the blessings associated with it resonate throughout the Old Testament, culminating in Christ's ministry. Moreover, the miracle itself served a dual purpose: it addressed an immediate need while simultaneously revealing Jesus' divine authority. His transformation of water into wine signifies the commencement of His redemptive ministry, wherein He would soon offer His life for His people. Additionally, the effect of this miracle on His disciples—who believed in Him—is a testament to its profound significance. By witnessing this miracle, they came to understand more deeply who Jesus is, bolstering their faith as they began to see Him as the promised Messiah and Savior.