Bearing Fruit

From Matthew Henry's Concise Commentary:

"From a vine we look for grapes, and from a Christian we look for a Christian temper, disposition, and life. We must honor God, and do good; this is bearing fruit."

I am the vine; you are the branches.  If a man remains in me and I in him, he will bear much fruit; apart from me you can do nothing.  John 15:5