Amos 8:4-6

4Hear this, you that trample on the needy, and bring to ruin the poor of the land,5saying, “When will the new moon be over so that we may sell grain; and the sabbath, so that we may offer wheat for sale? We will make the ephah small and the shekel great, and practice deceit with false balances,6buying the poor for silver and the needy for a pair of sandals, and selling the sweepings of the wheat.”