" [W]hat befell the philosophers in AD 529 was not just one single law but a staccato burst of legal aggression issued by Justinian. ‘Your Clemency . . . the Glorious and Indulgent’ Justinian is how laws of this period referred to him. Justinian’s reverence, the legal code of the time announced, shone out ‘as a specially pure light, like that of a star’, while Justinian himself was referred to as ‘Your Holiness’; the ‘Glorious emperor’.
There was little glorious or indulgent about what was coming. And there was certainly nothing that was clement. This was the end. The ‘impious and wicked pagans’ were to be allowed to continue in their ‘insane error’ no longer. Anyone who refused salvation in the next life would, from now on, be all but damned in this one. A series of legal hammer blows fell: anyone who offered sacrifice would be executed. Anyone who worshipped statues would be executed. Anyone who was baptized – but who then continued to sacrifice – they, too, would be executed. The laws went further. This was no longer mere prohibition of other religious practices. It was the active enforcement of Christianity on every single, sinful pagan in the empire. The roads to error were being closed, forcefully. Everyone now had to become Christian. Every single person in the empire who had not yet been baptized now had to come forward immediately, go to the holy churches and ‘entirely abandon the former error [and] receive saving baptism’. Those who refused would be stripped of all their property, movable and immovable, lose their civil rights, be left in penury and, ‘in addition’ – as if what had gone before was not punishment but mere preamble, they would be ‘subject to the proper punishment’. If any man did not immediately hurry to the ‘holy churches’ with his family and force them also to be baptized, then he would suffer all of the above – and then he would be exiled. The ‘insane error’ of paganism was to be wiped from the face of the earth. "
― Catherine Nixey , The Darkening Age: The Christian Destruction of the Classical World