12 This is the law I give you: Have love one for another, even as I have love for you. 13 Greater love has no man than this, that a man gives up his life for his friends. 14 You are my friends, if you do what I give you orders to do. 15 No longer do I give you the name of servants; because a servant is without knowledge of what his master is doing: I give you the name of friends, because I have given you knowledge of all the things which my Father has said to me. 16 You did not take me for yourselves, but I took you for myself; and I gave you the work of going about and producing fruit which will be for ever; so that whatever request you make to the Father in my name he may give it to you.
Matthew Henry's Commentary on John 15:12-16
Commentary on John 15:9-17
(Read John 15:9-17)
Those whom God loves as a Father, may despise the hatred of all the world. As the Father loved Christ, who was most worthy, so he loved his disciples, who were unworthy. All that love the Saviour should continue in their love to him, and take all occasions to show it. The joy of the hypocrite is but for a moment, but the joy of those who abide in Christ's love is a continual feast. They are to show their love to him by keeping his commandments. If the same power that first shed abroad the love of Christ's in our hearts, did not keep us in that love, we should not long abide in it. Christ's love to us should direct us to love each other. He speaks as about to give many things in charge, yet names this only; it includes many duties.