It is briefly comprehended. Thou shalt love thy neighbour as thyself. The several laws that flow from love are gathered up in this saying as a fountain head. Love worketh no ill, etc. Neither the ills forbidden in the commandments, not any other.
Love is the fulfilling of the law.
Not the law, but law. There is no article in the Greek. All divine law is fulfilled by love. God requires nothing which is not comprehended in this word. It is high time to awake out of sleep.