Life of Repentance
The surviving accounts of Titus center on his transformation from a soldier into a penitent monk. Having been known for bravery in war, he was gravely wounded in battle by a head injury, and the resulting illness compelled him to abandon military service.
Within the monastery he was healed and received the monastic tonsure. The tradition emphasizes that he passed his monastic years in continual repentance and mourning for the sins of his former life, and that before his death he received a heavenly assurance that those sins had been forgiven.