4 surviving letters between Antiochus, correspondent of Libanius and Libanius, spanning 388-390 AD.
Libanius asks Antiochus to assist a patient and deserving soldier whom Libanius himself could not help.
Libanius presses Antiochus for an answer or action on a long-pending request.
Libanius explains to Antiochus how his student, Marianus's son, is leaving his school early to join the imperial service.
Request for assistance for a father and son in distress.