What shall we say then? Is the law sin? Absolutely not! Certainly, I ¹  would not have known sin except through the law. For indeed I would not have known what it means to desire something belonging to someone else ²  if the law had not said, “Do not covet.” ³ 

For the commandments, ¹  “Do not commit adultery, do not murder, do not steal, do not covet,” ²  (and if there is any other commandment) are summed up in this, “Love your neighbor as yourself.” ³