Ezekiel 43:11-12

11and if they are ashamed of all they have done, make known to them the design of the temple—its arrangement, its exits and entrances—its whole design and all its regulations and laws. Write these down before them so that they may be faithful to its design and follow all its regulations. 12“This is the law of the temple: All the surrounding area on top of the mountain will be most holy. Such is the law of the temple.