"I am the true vine, and my Father is the vinedresser. Every branch that does not bear fruit in me, he removes it, and every [branch] that bears fruit, he prunes it in order that it may bear more fruit. You are already clean because of the word that I have spoken to you. read more.
Remain in me, and I in you. Just as the branch is not able to bear fruit from itself unless it remains in the vine, so neither [can] you, unless you remain in me. "I am the vine; you [are] the branches. The one who remains in me and I in him--this one bears much fruit, for apart from me you are not able to do anything. If anyone does not remain in me, he is thrown out as a branch, and dries up, and they gather them and throw [them] into the fire, and they are burned. If you remain in me and my words remain in you, ask whatever you want and it will be done for you. My Father is glorified by this: that you bear much fruit, and prove to be my disciples.

John 8:31

Then Jesus said to those Jews who had believed him, "If you continue in my word you are truly my disciples, Verse Concepts

John 13:31-35

Then, when he had gone out, Jesus said, "Now the Son of Man is glorified, and God is glorified in him. If God is glorified in him, God will also glorify him in himself, and will glorify him immediately. Children, yet a little [time] I am with you. You will seek me and just as I said to the Jews, "Where I am going you cannot come," now I say also to you. read more.
"A new commandment I give to you: that you love one another--just as I have loved you, that you also love one another. By this everyone will know that you are my disciples--if you have love for one another."