Worshippers of Mithras believe that the sun is invincible and this guided them to consider mountains as sacred. Hence the stone cutters and architects of Meymand have set their beliefs out in the construction of their dwellings.
The Mithraic worshippers held the sun's invincibility sacred, prompting them to regard mountains as holy sites. Consequently, the builders of Meymand incorporated these religious beliefs into their architectural designs.