John 15:1-6
1 “I am the true vine, and my Father is the vinegrower. 2 He removes every branch in me that bears no fruit. Every branch that bears fruit he prunes to make it bear more fruit. 3 You have already been cleansed by the word that I have spoken to you. 4 Abide in me as I abide in you. Just as the branch cannot bear fruit by itself unless it abides in the vine, neither can you unless you abide in me. 5 I am the vine, you are the branches. Those who abide in me and I in them bear much fruit, because apart from me you can do nothing. 6 Whoever does not abide in me is thrown away like a branch and withers; such branches are gathered, thrown into the fire, and burned.
From the New Revised Standard Version. Reprinted with permission from HarperBibles.