Some years ago now, we had a great trip through the UK. As part of our road trip we drove north to Hexam and visited the ruined remains of Emperor Hadrian’s great wall. It is quite something to stand on what is still a huge and solid stone fortification and stare East to West marvelling at how it winds on and on for countless miles protecting what was then the Roman Empire from the wild Scots hordes. My daughter had a grand time mocking her mother on her barbarian ancestry till we pointed out the obvious!
I stood for some time gazing south across England and imaging the channel and a whole continent beyond that. Back in ~120AD this was all Rome! This was an empire that spanned the known world. The legions and their families and slaves had lived in barracks on these windswept rolling hills all paid allegiance to Caesar as their Lord. Caesaris est Dóminus.
Interestingly, about a hundred years before the wall was built, Jesus was born and Augustus Octavian had been emperor for a quarter of a century. He was King of kings – A gift from the gods! He ruled from Gibraltar to Jerusalem and from Britain to the Black Sea. He had done what no one had done for two hundred years before him: he had brought peace to the wider, Roman world – Pax Romana.