Exod. 20:17 Thou shalt not covet thy neighbor’s house, thou shalt not covet thy neighbor’s wife, nor his manservant, nor his maidservant, nor his ox, nor his ass, nor anything that is thy neighbor’s.
Most Christians can quote this scripture off by heart, well aware that it is one of the Ten Commandments. Yet it is, perhaps, one of the commandments most frequently broken.