Murnar biki sabuwar shekara da wasu yan uwa daga cikin Musulmai keyi, ya sabawa shari'ah. Kai bama shekarar miladiyya ba ko shekarar hijiriyya ce yin bikin baya bisa tafarkin Sunnar Annabi S.A.W0. Babu abinda aka samu cikin karnoni ukun farko na Musulunci mafiya daraja a wajen kowanne Musulmi, na daga yin biki a ranar daya ga watan Al-Muharram, ballantana kuma ranar daya ga January.®