And We sent Shuaib to Madyan from their community; he said, “O my people! Worship Allah – you do not have any God except Him; indeed a clear proof has come to you from your Lord, so measure and weigh in full and do not give the people their goods diminished, and do not spread turmoil in the earth after it is organized; this is for your good, if you believe.” [Aa`raf 7:85]