The Edict and the Refusal
By the account preserved in the synaxarion, Alexander served as a soldier in the regiment of the tribune Tiberian at Rome. When the emperor Maximian Hercules issued an edict requiring all citizens to go on an appointed day to the temple of Jupiter outside the city and offer sacrifice, Alexander refused, declaring that he would not sacrifice to devils.
His refusal was reported by Tiberian to the emperor, and soldiers were sent to arrest him. The synaxarion relates that as the soldiers came, an angel had already woken Alexander and warned him of the martyrdom before him; when he went out to meet them, his face is said to have shone so brightly that the soldiers fell to the ground.