Catechism of the Catholic Church

Life in Christ 477 Savior God. It provides a teaching which endures for ever, like the Word of God. 1964 The Old Law is a preparation for the Gospel. “The Law is a pedagogy and a prophecy of things to come.” 17 It prophesies and presages the work of liberation from sin which will be fulfilled in Christ: it provides the New Testament with images, “types,” and symbols for expressing the life according to the Spirit. Finally, the Law is completed by the teaching of the sapiential books and the prophets which set its course toward the New Covenant and the Kingdom of heaven. There were . . . under the regimen of the Old Covenant, people who possessed the charity and grace of the Holy Spirit and longed above all for the spiritual and eternal promises by which they were associated with the New Law. Conversely, there exist carnal men under the NewCovenant, still distanced from the perfection of the New Law: the fear of punishment and certain temporal promises have been necessary, even under the New Covenant, to incite them to virtuous works. In any case, even though the Old Law prescribed charity, it did not give the Holy Spirit, through whom “God’s charity has been poured into our hearts.” 18 III. T he N ew L aw or the L aw of the G ospel 1965 The New Law or the Law of the Gospel is the perfection here on earth of the divine law, natural and revealed. It is the work of Christ and is expressed particularly in the Sermon on the Mount. It is also the work of the Holy Spirit and through him it becomes the interior law of charity: “I will establish a New Covenant with the house of Israel. . . . I will put my laws into their minds, andwrite them on their hearts, and I will be their God, and they shall be my people.” 19 1966 The New Law is the grace of the Holy Spirit given to the faithful through faith in Christ. It works through charity; it uses the Sermon on the Mount to teach us what must be done and makes use of the sacraments to give us the grace to do it: 17 St. Irenæus, Adv. haeres. 4, 15, 1: PG 7/1, 1012. 18 St. Thomas Aquinas, STh I-II, 107, 1 ad 2; cf. Rom 5:5. 19 Heb 8:8, 10; cf. Jer 31:31-34. 122 1828 459 581 715 1999