St Peter, Metropolitan of Moscow, was born in Volhynia of pious parents, Theodore and Eupraxia. Even before the birth of her son, the Lord revealed to Eupraxia the preordained blessedness of her son. At the age of twelve, young Peter entered a monastery. He successfully studied the book sciences of those times and eagerly fulfilled his monastic obediences. The future saint devoted much time to an attentive study of the Holy Scriptures, and he also learned iconography. The icons painted by St Peter were distributed to the brethren and to Christians who visited the monastery.
Because of his virtuous and ascetic life, the igumen of the monastery had St Peter ordained as a hieromonk. After years of ascetic labors at the monastery, the hieromonk Peter, with the blessing of the igumen, left the monastery in search of a solitary place.
He built a cell at the Rata River and began to pursue asceticism in silence. Afterwards, at the place of his ascetic exploits, a monastery was formed, called the Novodvorsk. A church dedicated to the Savior was built for the monks who came to him. Chosen as igumen, St Peter guided his spiritual children, never became angry with a guilty monk. Instead, he instructed the brethren by word and by example. The virtuous igumen and ascetic became known far beyond the vicinity of the monastery. Prince Yuri of Galicia frequently visited the monastery in order to receive spiritual instruction from the holy ascetic.
Once, in his travels through the Russian land, Metropolitan Maximus of Kiev and Vladimir (December 6) visited the monastery with words of instruction and edification. Having received the blessing of St Maximus, St Peter presented him with an icon of the Dormition of the Most Holy Theotokos, which he had painted. St Maximus prayed before the icon for the salvation of the Russian land entrusted to him by God until the end of his days.
When Metropolitan Maximus died, the See of Vladimir remained for a certain time unoccupied. An abbot named Gerontius, aspiring to become the primate of Russia, went to Constantinople with St Peter’s vestments, archpastoral staff, and the icon he had painted. The Great Prince of Vladimir, St Michael of Tver (November 22), sent him to the Patriarch of Constantinople with a petition that he be appointed as Metropolitan of Russia.
On the suggestion of Prince Yuri of Galicia, Igumen Peter reluctantly went to the Patriarch of Constantinople with a petition that he be consecrated as Metropolitan. God chose St Peter to nourish the Russian Church. The Mother of God appeared to Gerontius during a storm on the Black Sea and said, “You labor in vain, for you will never be bishop. The one who painted this icon, the Rata igumen Peter, shall be elevated to the throne of Kiev.”
The words of the Mother of God were fulfilled. Patriarch Athanasius of Constantinople (1289-1293) elevated St Peter as Metropolitan of Russia, bestowing upon him the hierarchal vestments, staff and icon, brought by Gerontius. Upon his return to Russia in 1308, Metropolitan Peter arrived at Kiev after a year, and then proceeded on to Vladimir.
The chief hierarch was tested by many trials during his first years of guiding the Russian metropolitanate. Suffering beneath the Tatar (Mongol) Yoke the Russian land was in turmoil, and St Peter was often obliged to change the place of his residence. During this period the saint’s labors and concerns to affirm the true Faith and morality in the realm were particularly important. On his journies throughout the diocese, he incessantly instructed the people and clergy on preserving Christian piety. He also brought quarrelsome princes to peace and unity.
In the year 1312 the saint made a journey to the Horde, where he received a decree from Khan Uzbek, safeguarding the rights of the Russian clergy.
In 1325 Metropolitan Peter, at the request of Great Prince John Kalita (1328-1340), transferred the metropolitan See from Vladimir to Moscow. This event had very great significance for all the Russian land. St Peter prophetically predicted deliverance from the Tatar Yoke and that Moscow would become the foremost city in Russia.
With his blessing, the foundation of the cathedral of the Dormition of the Most Holy Theotokos in the Moscow Kremlin was laid in August 1326 (According to Tradition, the foundations of stone churches are normally laid in the spring). This was a profoundly symbolic blessing by St Peter.
St Peter fell asleep in the Lord on December 21, 1326. The holy relics of the saint were buried in the Dormition cathedral in a stone crypt, which he himself had prepared. Many miracles were accomplished through the saint’s prayers. Many healings were even done secretly, which testifies to his profound humility even after death.
The veneration of the first hierarch of the Russian Church was affirmed and spread throughout the Russian land. In 1339, under St Theognostus (March 14), St Peter was numbered among the saints. Princes kissed the cross on the saint’s tomb as a sign of their fidelity to the Great Prince of Moscow.
As a particularly venerated protector of Moscow, St Peter was called on to witness the drawing up of government treaties. The people of Novgorod once had the right of nominating their own bishop in the cathedral of St Sophia. After their annexation to Moscow under Ivan III, they swore an oath that henceforth they would only consecrate their archbishops at the grave of St Peter the Wonderworker. And it was at the grave of the saint that the first hierarchs of Russia were named and chosen.
The Russian Chronicles mention him frequently, and no significant state undertaking was initiated without prayers at the grave of St Peter. The relics of St Peter were transferred in 1472 and 1479. In memory of these events, feastdays were established for October 5 and August 24.