* **fulfill the royal law ** - God originally gave laws to Moses, recorded in the books of the Old Testament. AT: "obey God's law" or "obey the law of our great king."
* **committing sin** - That is, breaking the Law. AT: "sinning."
* **convicted by the law as lawbreakers** - Here the law has the attributes of a human judge. AT: "and guilty of breaking God's law". (See: [[en:ta:vol2:translate:figs_personification]])