Chapter 40 — Lord's Day 40
Section 110. Q. 110: What is forbidden in the eighth commandment? A. God forbids not only outright theft and robbery, punishable by law. But in God's sight theft also includes cheating and swindling our neighbor by schemes made to appear legitimate, such as: inaccurate measurements of weight, size, or volume; fraudulent merchandising; counterfeit money; excessive interest; or any other means forbidden by God. In addition God forbids all greed and pointless squandering of his gifts.