From the beginning of the revelation, going through the difficulties crossed until the Hegira to Medina, the constitution of the first Islamic State with particular institutions, until his death and his ascent to God's paradise, Seydi Hadj Malick Sy recounted all the feats of the prophet of ALLAH, all his humanism and all his greatness. He has nothing left to chance, which could enlighten the Muslims on their guide of which God praised the Holiness in the Koran. On the occasion of the Gamous (commemoration of the birth of the Prophet MUHAMMAD) organized in all regions of Senegal throughout the year "KHILASU-THAHAB" commonly called "MI-MI-YA" (because all the worms that compose end with the letter M) is sung, translated and commented to reinforce Muslims in their religious faith.