John 15:3-9

Already ye are clean because of the word which I have spoken unto you. Abide in me, and I in you. As the branch cannot bear fruit of itself, except it abide in the vine; so neither can ye, except ye abide in me. I am the vine, ye are the branches: He that abideth in me, and I in him, the same beareth much fruit: for apart from me ye can do nothing. If a man abide not in me, he is cast forth as a branch, and is withered; and they gather them, and cast them into the fire, and they are burned. If ye abide in me, and my words abide in you, ask whatsoever ye will, and it shall be done unto you. Herein is my Father glorified, that ye bear much fruit; and so shall ye be my disciples. Even as the Father hath loved me, I also have loved you: abide ye in my love.