Ezekiel 43:12 - Joseph Benson’s Commentary on the Old and New Testaments

This is the law of the house This is the first comprehensive rule; or, this is the general law respecting this temple, and all that belongs to it. Whereas formerly only the chancel, or sanctuary, was most holy, now the whole mount of the house, the whole limit thereof round about, including all the courts and all the chambers, shall be so. This signified that, in gospel times, 1st, The church should have the privilege of the holy of holies, namely, that of a near access to God. All believers have now, under the gospel, liberty to enter into the holiest, Hebrews 10:19, with this advantage, that whereas the Jewish high-priests entered by the virtue of the blood of bulls and goats; we enter by the virtue of the blood of Jesus, and at all times, and wherever we are, we have through him access to the Father. 2d, That the whole church should be under an indispensable obligation to press toward the perfection of holiness, as he who hath 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 and blessings of it that will not submit to this law.