morality was not brought down on tables of stone from Sinai and imposed on the people, but is a function of the human soul, as old as humanity itself. Morality is not imposed from outside; we have it in ourselves from the start
Jung grounds morality in the psyche itself rather than in external legislation, positioning it as an instinctive regulator coextensive with collective human life.
, Two Essays on Analytical Psychology, 1953thesis