The soldier-saint of Thessalonica, martyred under Galerius around 306 AD. Celebrated on October 26th, Demetrius is patron of Thessalonica and soldiers. Myrrh flows from his relics, earning him the title 'Myrrh-Streamer.' He represents faithfulness unto death and divine protection of Christian communities.

The first priest martyred by the Bolsheviks, shot while returning from church in 1917. Celebrated on October 31st, John served parishes in America before returning to Russia where he was killed for his faith. He was the first of thousands of clergy martyred during Communist persecution and represents the beginning of the New Martyrs period.

The brother physicians who provided free medical care and were martyred under Diocletian. Celebrated on November 1st, these 'Unmercenary Healers' treated both physical and spiritual ailments without accepting payment. They are patron saints of physicians and pharmacists. Their example shows how professional skills can be a form of Christian ministry and service.

The 20th-century bishop and wonderworker known for his humility and miraculous healings. Celebrated on November 9th, Nectarios founded a convent on Aegina and was known for his simple lifestyle despite his theological learning. Many miracles have occurred through his intercession, especially healings from cancer. He represents modern Orthodox sanctity and the power of humble service.