6 If you do not remain in me, you are like a branch that is thrown away and withers; such branches are picked up, thrown into the fire and burned.

Read John 15:6 Using Other Translations

If a man abide not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned.
If anyone does not abide in me he is thrown away like a branch and withers; and the branches are gathered, thrown into the fire, and burned.
Anyone who does not remain in me is thrown away like a useless branch and withers. Such branches are gathered into a pile to be burned.