John 15 v 1-6
I am the true vine, and my Father is the husbandman.
2 Every branch IN me that bears not fruit He takes away: and every branch that bears fruit, he purges it, that it may bring forth more fruit.
3 Now ye are clean through the word which I have spoken unto you.
4 Abide in me, and I in you. As the branch cannot bear fruit of itself, except it abide in the vine; no more can ye, except ye abide in me.