Need help with military units for my novel . [ OT ]

would it be classical heaven and hell or a modernized force? 
 
 hell has plenty of literature on the legions ( a large unit of demons ) of hell ruled and commanded by the different dukes, duchesses, etc. it's pretty easy to organize them into legions-style organizations and you could base the insignia, type of demon, and specialization based on the demon-prince/lord/duke in question. 
 
 to translate to modern days, you could essentially say they are companies or battalions to modern day forces. 
 
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 heaven though is a bit less structured in military complexity but a more devine order. 
 
 as far as literature shows we know humans do n't get involved in holy conflicts once they die ( barring gods of war-domains ) having earned eternal peace. so heaven would primarily be defended by angels 
 
 http: //en.wikipedia.org/wiki/Hierarchy_of_angels 
 
 http: //en.wikipedia.org/wiki/Christian_angelic_hierarchy 
 
 with archangels being to top, dominions, virtues being next and principalities and powers being the next step down. the last and foot soldiers would be the general angels. 
 
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 bringing in egyptian mythology, the most common would be servants of god-kings. above god-kings would be the regular gods we would know and they would have their own armies and hierarchies. 
 
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 please note most world building and heirarchy creation of different faiths happened during a time of kings and warlords. as such, the different faiths and command structure would be as such.
