Sayyiduna Sa’d bin Abi Waqqas (may Allah be pleased with him) said:“I do not claim that my right to the caliphate is greater than my right to my shirt. I fought in jihad when I recognized jihad. I do not regret it if it is said that someone is better than me. By Allah! I will not fight until you bring me a sword that has a tongue and lips, which says: This one is a believer and this one is a disbeliever.”