Historical Context
Bata's death belongs to the long persecution of Christians within the Sasanian (Persian) Empire during the fourth century, when professing the Christian Faith could be treated as an act of disloyalty to the Persian state and its religion. The sources record that the persecution under which he suffered was initiated by the Persian emperor.
His martyrdom is associated with Nisibis, a city of the Mesopotamian frontier between the Roman and Persian worlds. An approximate date of about 364 is preserved in the liturgical calendar, placing his death in this fourth-century period of conflict and martyrdom for the Church in Persia.