IV. The general law of God's house is laid down (v. 12), That, whereas formerly only the chancel, or sanctuary, was most holy, now the whole mountain of the house shall be so; the whole limit thereof, including all the courts and all the chambers, shall be as the most holy place, signifying that in gospel-times, 1. The whole church shall have the privilege of the holy of holies, that of a near access to God. All believers have now, under the gospel, boldness to enter into the holiest (Heb. x. 19), with this advantage, that whereas the high priest entered in the virtue of the blood of bulls and goats, we enter in the virtue of the blood of Jesus, and, wherever we are, we have through him access to the Father. 2. The whole church shall be under a mighty obligation to press towards the perfection of holiness, as he who has called us is holy. All must now be most holy. Holiness becomes God's house for ever, and in gospel-times more than ever. Behold this is the law of the house; let none expect the protection of it that will not submit to this law.