Whether the New Law will last till the end of the world?

Objections

Objection 1 : It would seem that the New Law will not last until the end of the world. Because, as the Apostle says (1 Cor. 13:10), "when that which is perfect is come, that which is in part shall be done away." But the New Law is "in part," since the Apostle says (1 Cor. 13:9): "We know in part and we prophesy in part." Therefore the New Law is to be done away, and will be succeeded by a more perfect state.
Objection 2 : Further, Our Lord (Jn. 16:13) promised His disciples the knowledge of all truth when the Holy Ghost, the Comforter, should come. But the Church knows not yet all truth in the state of the New Testament. Therefore we must look forward to another state, wherein all truth will be revealed by the Holy Ghost.
Objection 3 : Further, just as the Father is distinct from the Son and the Son from the Father, so is the Holy Ghost distinct from the Father and the Son. But there was a state corresponding with the Person of the Father, viz. the state of the Old Law, wherein men were intent on begetting children: and likewise there is a state corresponding to the Person of the Son: viz. the state of the New Law, wherein the clergy who are intent on wisdom (which is appropriated to the Son) hold a prominent place. Therefore there will be a third state corresponding to the Holy Ghost, wherein spiritual men will hold the first place.
Objection 4 : Further, Our Lord said (Mt. 24:14): "This Gospel of the kingdom shall be preached in the whole world . . . and then shall the consummation come." But the Gospel of Christ is already preached throughout the whole world: and yet the consummation has not yet come. Therefore the Gospel of Christ is not the Gospel of the kingdom, but another Gospel, that of the Holy Ghost, is to come yet, like unto another Law.