The Proper Perspective on Wealth

At the end of Leviticus, Moses talks about the seventh and the fiftieth years of release. There debts are forgiven, Israelite slaves are freed, the land is allowed to rest and, on the Jubilee, people return to the land that Joshua allotted to their clans. This is not a test of faith, because God promises a bumper crop on the sixth year so there is no fear of hunger. Rather it is a test of people's attitude toward wealth. Will they be satisfied with the blessings that God has promised and provided or will they be greedy and work their land and keep their slaves in the seventh year?