And to Madyan (We sent) their brother Shuaayb. He said, "O my people! Worship Allah! In no way do you have any god other than He. A supreme evidence has already come to you from your Lord; so fill up the measure and the balance, and do not depreciate mankind their things; (i.e., their goods) and do not corrupt in the earth after its being righteous. That (Literally: those "orders") is most charitable for you, in case you are believers.