During the Mahdist War, Muḥammad Aḥmad al-Mahdī decreed that all those who came to join him should be called anṣār, after the Prophet’s earliest followers. He forbade the use of the term ‘dervish’ to describe his followers. Despite this, British soldiers and colonial officials continued to use the term in relation to the anṣār. While some Britons used the term to denigrate the followers of the Mahdī, it was also used with a sense of admiration in accounts by British soldiers which describe the fearlessness and bravery of the lightly armed ‘dervishes’. Thus, the word has become closely associated with the anṣār and is often used inaccurately in relation to the Mahdi’s followers, even today.