The Debt of Love

Some of you have asked when we will return to 2 Samuel. The answer is that I hope to do so in August, but for now we will continue in Romans 13 (we have been going consecutively through Romans 12-13 over the past few months) where Paul tells us to owe nothing to anyone except to love one another because he who loves his neighbor has fulfilled the law.

What is the relationship between law and love? Are they opposed to each other? Or do they complement each other.

Paul quotes from the ten commandments. Does that mean that all of the ten commandments apply under the New Covenant?