Saint Sabbas (Sava), the first Archbishop and teacher of the Serbs, and the most beloved of all the Saints of Serbia, was born in 1169, and was named Rastko by his parents. He was the son of Stephen Nemanja, the ruler of Serbia, who is better known as Saint Symeon the Myrrh-streamer (see Feb. 13). As a young man, Rastko fled secretly to the Holy Mountain, Athos, to the Monastery of Saint Panteleimon. When his father learned of his flight, he sent soldiers after him. Before they could seize him, he was tonsured a monk with the name of Sabbas, after Saint Sabbas the Sanctified (celebrated Dec. 5). Soon after, he entered the Monastery of Vatopedi, where his father joined him in 1197. Together they rebuilt the Monastery of Hilandar and made it a great spiritual center for their countrymen. In 1200 Saint Symeon reposed, and his body became a source of holy myrrh; in 1204 Saint Sabbas was compelled to return to Serbia with his father's relics, that he might restore peace between his two brothers, who were struggling over the rule of the kingdom. The grace of Saint Symeon's relics, and the mediations of Saint Sabbas, healed the division between his brethren. After persuading the Emperor in Constantinople and the Ecumenical Patriarch to grant autocephaly to the Serbian Church, the Saint against his will was ordained first Archbishop of his native land in 1219, where he labored diligently to establish the Orthodox Faith. In 1221 he crowned his brother Stephen first King of Serbia (the memory of Saint Stephen, First Crowned King of Serbia, is kept on September 24). In 1234, foreseeing by divine grace his coming departure to the Lord, he resigned the archiepiscopal throne, named his disciple Arsenius as his successor, and made a pilgrimage to Jerusalem and Mount Sinai; while returning through Bulgaria, he fell asleep in peace in 1236. Because he has been ever since the national hero of Serbia and an invincible bulwark strengthening the Orthodox Faith, the Moslem Turks burned his incorrupt relics in the year 1594. See also June 28.

The holy virgin Nina was from Cappadocia. According to some, her father Zabulon was a friend of the holy Great Martyr George, whose father was a Cappadocian. The conversion of Georgia by Saint Nina is reported in the Church histories of Rufinus, Socrates, Sozomen, and Theodoret: Rufinus, writing less than a hundred years after Saint Nina, said that he heard the history in Jerusalem from a Georgian Prince named Bacurius. Saint Nina was taken captive by the Georgians (whom the Greek accounts call Iberians), and while in captivity she lived a very devout life of sobriety and virtue, praying unceasingly night and day; this drew the attention of the Georgians, and to all who asked her about her way of life, she preached the dispensation of Christ. When she healed by her prayer a certain woman's sick child, whom no one else had been able to help, the report of her came to the ears of the Queen of Georgia, who was herself gravely afflicted with an incurable malady. She asked that the captive women be brought to her, but Saint Nina declined out of modesty, so the Queen commanded them to carry her to Nina. Saint Nina healed her immediately, and the Queen returned home in joy. When she extolled Nina and her faith to the king, he gave her no heed, although she mentioned it to him often. But while hunting in the forest, he was shrouded with an impenetrable darkness in which he lost his way, became separated from his men, and fell into despair; he made a vow that if Christ should deliver him, he would worship him alone. The light of day straightway shone again, and the king fulfilled his vow. He and the Queen were instructed in the Faith by Saint Nina, and they with the whole Georgian nation became Christ's. The King also sent an embassy to Saint Constantine the Great, informing him of their conversion, and requesting that priests be sent to Georgia. Saint Nina reposed in peace in about the year 335. The above-mentioned Church historians speak of her without calling her Nina. She is celebrated in the Roman Martyrology on December 15 under the name Christina.

Because of the Apodosis of the Feast of Holy Theophany also on the 14th of January, the liturgical services to Saint Nina are transferred to January 13th.