3 Nephi 21

It is wisdom in the Father that the Gentiles are built up in this land [America] and are set up as a free people by the power of the Father. Then these words and promises can come to your people who remain [the Indians]. When they begin to know these things, it will be a sign that the work of the Father has already begun.

In the last days, the Father will do a great and a marvelous work among them. The gospel will be preached among the remainder of this people [the Indians]. The work of the Father will begin among all my scattered people. Then the Father’s work will begin among all nations.