The archbishop of Granada, convinced that the Moriscos were maintaining their customs and traditions and would never become real Christians, called in 1565 a synod of the bishops of the kingdom of Granada. It was agreed that the policy of persuasion should be replaced by one of repression, and that the measures of 1526 should now be applied. This meant prohibition of all the distinctive Morisco practices: language, clothing, public baths, religious ceremonies, etc. Moreover, in each place where the Moriscos lived at least a dozen "Old Christians" (i.e. not those who had been supposedly converted) should be installed; Morisco houses should be inspected on Fridays, Saturdays, and feast-days to ensure that they were not practicing Koranic rites; the heads of household should be closely watched to ensure that they were setting a good example; their sons should be taken to Old Castile at the cost of their parents, to be brought up learning Christian customs and forgetting those of their origins.