Ether 10:12

And it came to pass that Morianton built up many cities, and the people became exceeding rich under his reign, both in buildings, and in gold, and in silver, and in raising grain, and in flocks, and herds, and such things which had been restored unto them.

Morianton built many cities. The people became very rich while he ruled. They had many buildings. They had gold and silver. They grew lots of grain. They had many animals.

Morianton built many cities. Under his rule, the people became wealthy—constructing buildings, accumulating gold and silver, growing crops, raising livestock, and recovering all they had lost.