consisting of the Agbaakin, the Samu, the Alapini, the Laguna, the Akiniku and the Ashipa, they represented the voice of the nation and had the chief responsibility of protecting the interests of the empire. The Alaafin was required to take counsel from them whenever any important matter affecting the state occurred. Each chief had a state duty to perform at court every morning and afternoon. Each also had a deputy whom they would send to the Alaafin if their absence was unavoidable. The Oyo Mesi developed as a check on the Alaafin's power, preventing the Alaafin from being an autocrat; they compelled many Alaafins to commit suicide during the 17th and 18th centuries. The head of the council of Oyo Mesi, the Bashorun, consulted the Ifa oracle prior to the royal succession for approval from the gods. New alaafins of Oyo were therefore seen as being appointed by the gods. They were regarded as Ekeji Orisa, meaning "deputy of the gods." The Bashorun had final say on the nomination of the new Alaafin, his power rivaling that of the king himself. For example, the Bashorun orchestrated many religious festivals; he did this in addition to being commander-in-chief of the army, which gave him considerable independent religious authority. Chief among the responsibilities of the Bashorun was the all important festival of Orun. This religious divination, held every year, was to determine if the members of the Mesi still held favour with the Alaafin. If the council decided on the disapproval of the Alaafin, the Bashorun presented the Alaafin with an empty calabash, or parrot's eggs, as a sign that he must commit suicide. This was the only way to remove the Alaafin because he could not legally be deposed. Once given the calabash or the parrot's eggs, the Alaafin, his eldest son the Aremo, and his personal counselor within the Oyo Mesi, the Asamu, all had to commit suicide in order to renew the government. The suicide ceremony took place during the Orun festival. The Ogboni The Oyo Mesi did not enjoy an absolute power either. While the Oyo Mesi wielded political influence, the Ogboni represented the popular opinion backed by the authority of religion, and therefore the views of the Oyo Mesi could be moderated by the Ogboni. There were checks and balances on the power of the Alaafin and the Oyo Mesi and thus no one was arrogated absolute