Itmam al-Hujjah
Itmam al-Hujjah (Arabic: إِتْمَام ٱلْحُجَّة, ʾitmām al-ḥujjah), meaning "Completion of Proof", is an Islamic concept denoting that religious truth has been completely clarified by a Messenger of Allah and made available to a people, who are considered to have no excuse to deny it. == Role of a Messenger == The concept of Itmām al-hujjah requires that religious truth is presented by a Rasul (Messenger) and not by a mere Nabi (Prophet).