Westminster Larger Catechism
Q. 98. Where is the moral law summarily comprehended?
A. The moral law is summarily comprehended in the Ten Commandments, which were delivered by the voice of God upon mount Sinai, and written by him in two tables of stone; and are recorded in the twentieth chapter of Exodus; the four first commandments containing our duty to God, and the other six our duty to man.
Westminster Shorter Catechism
Q. 41. Where is the moral law summarily comprehended?
A. The moral law is summarily comprehended in the ten commandments.