Mosiah 27

 Another testament of "prosper in the land" - 

"...that there should be an equality among all men;

4 That they should let no pride nor haughtiness disturb their peace; that every man should esteem his neighbor as himself, laboring with their own hands for their support.

5 Yea, and all their priests and teachers should labor with their own hands for their support, in all cases save it were in sickness, or in much want; and doing these things, they did abound in the grace of God.

6 And there began to be much peace again in the land; and the people began to be very numerous, and began to scatter abroad upon the face of the earth, yea, on the north and on the south, on the east and on the west, building large cities and villages in all quarters of the land.

7 And the Lord did visit them and prosper them, and they became a large and wealthy people."  (Mosiah 27:3–7)