What does the Bible say about being a fruitful branch in Christ?

In John 15:1-2, Jesus identifies Himself as the true vine and His Father as the husbandman. He teaches that every branch in Him that bears fruit is purged to bring forth more fruit, emphasizing the importance of remaining in Him as the source of life and nourishment. A fruitful branch is characterized by love, joy, peace, gentleness, and other fruits of the Spirit, which are signs of an active and genuine faith in Christ. Those who bear fruit demonstrate their union with Christ, reflecting His glory in their lives as they yield to the Holy Spirit's work.