Allah commands that you should render back the trusts to those, to whom they are
due, and that when you judge between men, you judge with justice. Verily, how
excellent is the teaching which He gives you! Truly, Allah is Ever All-Hearer,
O you who believe! Obey Allah and obey the Messenger, and those charged with authority among you. If you differ in anything among yourselves, refer it to Allah and His Messenger, if ye do believe in Allah and the Last Day: that is best, and most suitable for final determination.'
TM Qur'an 4:58-59