Secondly, There are three sorts of laws we find in the word.
1. The ceremonial law, which was given by Moses. This bound only the Jews, and that to the coming of Christ, by whom it was abrogated, being a shadow of good things that were then to come: a hedge and partition-wall betwixt them and the Gentiles, which is now taken down.
2. The judicial law, which was the civil law of the Jews, given also first by Moses, by which their civil concerns were to be regulated, in respect of which the Jewish government was a Theocracy. What a happy people were they under such a government! Yet does it not bind other nations farther than it is of moral equity, being peculiarly adapted to the circumstances of that nation.
3. The moral law, which is the declaration of the will of God to mankind, binding all men to perfect obedience thereto in all the duties of holiness and righteousness. The ceremonial law was given to them as a church in their particular circumstances; the judicial law as a state; but the moral law was given them in common with all mankind….
Thomas Boston,The Whole Works of Thomas Boston, 2.61.