What does the Bible say about Jesus as the true vine?

In John 15, Jesus declares, 'I am the true vine, and my Father is the vinedresser.' This statement highlights the essential relationship between Christ and His people, portraying Jesus as the source of spiritual life. The analogy of the vine and branches reflects the believer's dependence on Christ for growth and fruitfulness, emphasizing that without Him, individuals can do nothing that is spiritually beneficial. This metaphor is deeply rooted in the Old Testament, where Israel was described as a vine, but Christ fulfills this role as the true vine, bringing eternal life and nourishment to His branches.