Divine Law is that which is enacted by God and made known to man through revelation. We distinguish between the Old Law, contained in the Pentateuch, and the New Law, which was revealed by Jesus Christ and is contained in the New Testament. The Divine Law of the Old Testament, or the Mosaic Law, is commonly divided into civil, ceremonial, and moral precepts.
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Christ is the author of the New Law.
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The ceremonial laws of Moses were types and figures of the purer, more spiritual, and more efficacious sacrifice and sacraments of the New Law, and when these were instituted the former lost their meaning and value. By the death of Christ on the Cross the New Covenant was sealed, and the Old was abrogated, but until the Gospel had been preached and duly promulgated, out of deference to Jewish prejudices, and out of respect for ordinances, which after all were Divine, those who wished to do so were at liberty to conform to the practices of the Mosaic Law. When the Gospel had been duly promulgated the civil and ceremonial precepts of the Law of Moses became not only useless, but false and superstitious, and thus forbidden.