Seal of the phrophets is the title given to Muhhamad by a verse in the Qur'an. Muslims traditionally interpret this verse as meaning that Muhammadwas the last prophet. The main Qur'anic reference to this phrase comes from the chapter (surah) titled Al Ahzab; "The Confederates" or "The Allies". In this chapter, God answers criticism of Muhammad's marriage to Zaynab, who was divorced from Zaid, his adopted son.