Confrontation between truth and falsehood as one Divine tradition has been and will be current all over the world for ever. According to 18 of Anbia, 81 of Asra, 17 of Ra`d and 48-49 of Saba` truth and falsehood encounter one another continuously and this encounter leads to truth`s triumph. Commentators have given different views on the grounds of truth`s victory over falsehood and hegemony of majority of false people in the field of politics, military and economics in various societies. Regarding the problem, Commentators have been divided into groups; some, limiting the meaning of truth and falsehood in the verses, have limit truth`s triumph to special fields of belief or true and false deed. Allamah Tabatabaei, however, has viewed the triumph to be in all outward and inward areas of society. The paper, meaning and area of the triumph and, finally, comments on the triumph in Almizan have been studied.