The Holy Bible, Isaiah 2:3

3 And many people shall go and say, Come ye, and let us go up to the mountain of the Lord, to the house of the God of Jacob; and he will teach us of his ways, and we will walk in his paths: for out of Zion shall go forth the law, and the word of the Lord from Jerusalem.

Conference Report, James E. Talmage, October 1919

The Constitution of this land is the pattern after which the organic laws of other nations shall be framed, and thus has been already fulfilled in part the prophecy that out of Zion shall go forth the law!

Conference Report, J. Reuben Clark, October 1939

America, the great neutral, will thus become the Peacemaker of the world, which is her manifest destiny if she live the law of peace. Believing as we do that America is Zion, we shall then see the beginning of the fulfilment of the prophecy of Isaiah of old “for out of Zion shall go forth the law,” a law of justice, mercy, and righteousness, adopted by the nations of their own free will.

Conference Report, Orson F. Whitney, October 1920

America is the Land of Zion, and here the New Jerusalem will stand. But Christ’s kingdom will have two capitals, one in the Old World; one in the New; “for out of Zion shall go forth the law, and the word of the Lord from Jerusalem.”

Journal of Discourses, Orson Pratt 14:46

But Zion is also to be built up. Another city, not old Jerusalem, but a new Jerusalem, called Zion, upon the great western hemisphere, preparatory to the coming of the Lord. “Out of Zion shall go forth the law,” says the prophet. What law? A law to regulate the nations, a law teaching them how to be saved, a law informing the kings and emperors and the nobles of the earth how they can save themselves, and how they can save their dead.

Journal of Discourses, Orson Pratt 16:12

It seems, then, that the people who would build this house of God in the latter days in the mountains, are called Zion, and from them should go forth the law. What law? Does this mean the civil law of the country, to govern all people? No. The people of this American republic, by their representatives in Congress, have enacted civil laws and formed a great and free government upon the face of this continent, by which the people in a civil capacity are governed. This, therefore, must have reference to the law of the Gospel, that God would reveal in the latter days unto Zion.

Journal of Discourses, Orson Pratt 2:45

In two places the Lord is going to give revelations; the one is in Mount Zion, and the other in Jerusalem.