Religion: May be theist or non-theist, faith or reason based, but religion is always an organized set of ideas seeking to explain the cosmos/universe and humanity’s place in it, the ultimate nature of enlightenment or truth, and good and evil ways of life.
See also Morality.
Source: ‘What is Good? What is Bad? The Value of All Values across Time, Place and Theories’ by John McMurtry, Philosophy and World Problems, Volume I-III, UNESCO in partnership with Encyclopedia of Life Support Systems: Oxford, 2004-11.