Why is the concept of the Church as a vine important for Christians?

The illustration of the Church as a vine highlights its reliance on Christ as the root for nourishment and strength. Just as a vine requires pruning to remain productive, the Church must be cared for to fulfill its purpose of glorifying God through good works. John 15:2 emphasizes the importance of being pruned to bear more fruit. Thus, this metaphor serves as a reminder for Christians to remain connected to Christ for spiritual vitality, and the community of believers to encourage one another in faith and growth.