There are many authorised traditions from Muhammad stating
clearly (as explained in the Íqán) that the promised Qá’im would bring a new
Book and new Laws. In other words abrogating the law of Islám.
- Shoghi Effendi (From a letter
dated 30 November 1930 written on behalf of Shoghi Effendi to an individual believer, published in "Unfolding Destiny:
The Messages from the Guardian of the Bahá'í Faith to the Bahá'í Community of
the British Isles")