'' According to the
Primary Chronicle, Oleg was a "relative" or "kinsman" of
Rurik, and was entrusted by Rurik to take care of both his realm and his young son Igor. However, his relation to Rurik is debatable, and has been rejected by several modern scholars. Oleg is narrated to have succeeded Rurik as the ruler of Novgorod in 879. In 881–882, he took control of
Smolensk, and then seized power in
Kiev by tricking and slaying
Askold and Dir, and setting himself up as prince in Kiev, which is commonly taken as the founding of
Kievan Rus'. Although Oleg was the first "prince" (
knyaz) of Kiev according to the
Primary Chronicle, he was not yet a "grand prince" (
velikiy knyaz). Whereas later Muscovite chroniclers would call Oleg a "grand prince" and Kiev a "grand principality" (), the earliest sources do not. In 883, Oleg made the
Drevlians pay tribute to Kiev. In 907, the Drevlians took part in the Kievan military campaign against the Byzantine Empire: the
Rus'-Byzantine War (907) against
Constantinople in 907. . ''Oleg's farewell to his horse'' (1899). Historian Vladimir Shikanov claims that Byzantium faced an attack by "raiders" who plundered the Thracian coast and wished to find honour in Constantinople, but were unable to, as the remaining fire-fighting ships under the command of Patrikios John Rodin defeated the Rus at Cape Tricephalus, and the treaty of 911 was a "gift" to the barbarians. making the course of the case more predictable. According to him, in the chronicle, the defeat was disguised as a great victory. Historian
Vladimir Pashuto, on the other hand, believes that the peace treaty was beneficial to Rus' in all respects, regardless of the analysis and timeline of the campaign. .
Oleg being mourned by his warriors (1899). The brief account of Oleg's life in the
Primary Chronicle contrasts with the version given in the
Novgorod First Chronicle, which states that Oleg was not related to Rurik, and was rather a Scandinavian client-prince who served as Igor's army commander. The
Novgorod First Chronicle does not give the date of the commencement of Oleg's reign, but dates his death to 922 rather than 912. Scholars have contrasted this dating scheme with the "epic" reigns of roughly thirty-three years for both Oleg and Igor in the Primary Chronicle. The
Primary Chronicle and other Kievan sources place Oleg's grave in Kiev, while Novgorodian sources identify a funerary
barrow in
Ladoga as Oleg's final resting place.
Death according to legend near
Staraya Ladoga. In the
Primary Chronicle, Oleg is known as the Prophet, an epithet alluding to the sacred meaning of his Norse name ("priest"). According to the legend, romanticised by
Alexander Pushkin in his
ballad "The Song of the Wise Oleg", it was prophesied by the pagan priests (
volkhvs) that Oleg would take death from his stallion. To defy the prophecies, Oleg sent the horse away. Many years later he asked where his horse was, and was told it had died. He asked to see the remains and was taken to the place where the bones lay. When he touched the horse's skull with his boot a snake slithered from the skull and bit him. Oleg died, thus fulfilling the prophecy. A variant of this story occurs in Scandinavian legend, in the 13th-century saga of
Örvar-Oddr. Another variant is found in the tale of
Sir Robert de Shurland on the
Isle of Sheppey in Kent, England. == Oleg of the Schechter Letter ==