This document discusses Jesus' statement in John 15:1-11 about being the "true vine." It explains that Jesus used the metaphor of a grapevine, which would have been familiar to Jews, to teach four main points: (1) Jesus is the source of life and sustenance for believers, (2) believers are called to abide in Christ to bear fruit, (3) God the Father prunes believers to encourage greater fruitfulness, and (4) fruitfulness is evidence of abiding in Christ. The key is for believers to remain in close fellowship with Christ through obedience, prayer, and Bible reading in order to bear the spiritual fruits of winning souls, holiness, and good works.