There is a hadith which proclaims: "At the head of every 100 Hijrah years, Allah brings forth a renewer of religion (mujaddid)."
Midna aan kuugu daro, Iidoorku waa Cad Xun oo Magaca Soomaalida ka lalmada, 100kii sanana hal mar waxaa soo baxa, nin Daarood ah oo karbaasha oo uu Ilaah ku sallido.