Translation:

181. "Give just measure and cause no loss (to others by fraud).

Notes (Tafseer)

3216. They were a commercial people, but they were given to fraud, injustice, and wrongful mischief (by intermeddling with others). They are asked to fear Allah and follow His ways: it is He Who also created their predecessors among mankind, who never prospered by fraud and violent wrong-doing, but only justice and fair dealing.