Rasoolullah ki Hukmarani aur Janashini

"In the present state of my knowledge, there is no earlier text known to history [of a comprehensive city-state constitution]... [The Madinan state] was the first multi-ethnic and multi-religious federated state in the world, in which the Prophet stated that 'the Jews of the Banu Awf shall be considered as a community among the Believers.'"