What symbolic element conveys the message that augustus is a deity in augustus of prima porta?

Augustus’ statue is shown barefoot, wears no military boots even though he is wearing his full armor to go to the battlefield war, which indicates that he is a hero and since gods are depicted with bare feet, the missing detail indicated that he is god-like.

Es la plaza españa de colombia creo

Answer gutzon borglum was both a gifted painter and sculpture;