O Dâwûd (David)! Verily! Allah (God) has placed you as a successor on earth, so judge you between men in truth (and justice) and follow not your desire for it will mislead you from the Path of Allah (God). Verily! Those who wander astray from the Path of Allah (God) (shall) have a severe torment, because they forgot the Day of Reckoning.

The Noble Qur'an (38: 26)

Allah (God) Almighty states in this Qur'anic verse the danger of a human following his or her conjecture and guesswork without guidance from Allah (God). Such that if a person follows his conjecture without a reference to know right from wrong from, then this would cause him pain and despair. This topic shows the reference that a person should refer to in order to distinguish between right and wrong and how to put this into practice.