However, the hadith of our Prophet (saas) provide a great deal of detailed information, signs and evidence for people to be able to recognize him. One of the important pieces of information that provide a clue as to recognizing Hazrat ‘Mahdi’ (as) is that ‘Hazrat ‘Mahdi’ (as) name and fame will spread constantly across the world.’ Even if people do not know he is the Hazrat Mahdi (as), they will frequently see him, hear his voice, learn his ideas, follow his works and activities and speak often about him, in manners described in the hadith. The hadith reveal how during this time, people will frequently speak of Hazrat Mahdi (as), remember his name, talk about him and feel great love and fervor for him: