The First Epistle of John

My little children, let us not love in word, neither in tongue; but in deed and in truth.

Love not the world, neither the things that are in the world. If any man love the world, the love of the Father is not in him.
For all that is in the world, the lust of the flesh, and the lust of the eyes, and the pride of life, is not of the Father, but is of the world.
And the world passeth away, and the lust thereof: but he that doeth the will of God abideth for ever.