The business of colonization had kept pace with that of discovery. In several of the islands, and in various parts of Terra Firma, and in Darien, settlements had been established, under the control of governors who affected the state and authority of viceroys. Grants of land were assigned to the colonists, on which they raised the natural products of the soil, but gave still more attention to the sugar-cane, imported from the Canaries. Sugar, indeed, together with the beautiful dye-woods of the country and the precious metals, formed almost the only articles of export in the infancy of the colonies, which had not yet introduced those other staples of the West Indian commerce which in our day constitute its principal wealth. Yet the precious metals, painfully gleaned from a few scanty sources, would have made poor returns, but for the gratuitous labor of the Indians. The cruel system of _repartimientos_, or distribution of the Indians as slaves among the conquerors, had been suppressed by Isabella. Although subsequently countenanced by the government, it was under the most careful limitations. But it is impossible to license crime by halves,--to authorize injustice at all, and hope to regulate the measure of it. The eloquent remonstrances of the Dominicans,--who devoted themselves to the good work of conversion in the New World with the same zeal that they showed for persecution in the Old,--but, above all, those of Las Casas, induced the regent, Ximenes, to send out a commission with full powers to inquire into the alleged grievances and to redress them. It had authority, moreover, to investigate the conduct of the civil officers, and to reform any abuses in their administration. This extraordinary commission consisted of three Hieronymite friars and an eminent jurist, all men of learning and unblemished piety.