Seven hills, seven places of worship, septemvirate, seven ministers,
Septizonium, p. 464.
Roman quadrata, Janus quadrifrontis, quadruplicate territorial division
carried out. Palestine, for instance, divided into four tetrarchies under
Roman rule.
Twelve gods, twelve months, etc.
New Rome divided into four parts, each consisting of thirteen prefectures
_i. e._ fifty-two prefectures in all.