80. This is a parenthetical phrase, the purpose of which is to elucidate a question which is likely to arise in the mind of the reader who has read the above section and might feel uneasy. The question is: Why do the religious laws propounded by the various Prophets differ in matters of detail even though the Prophets and their Books preach one and the same religion (din) and even confirm and support each other? Why is it that in regard to the prescribed forms of worship, the regulations concerning what is permitted and what is prohibited, and the detailed legal regulations governing the social and collective life, there is some disagreement among the various laws propounded by the different Prophets and the divine Books?