The Tonyukuk inscriptions (Chinese: 暾欲谷碑), also called the Bain Tsokto inscriptions are Turkic inscriptions of the 8th century located in Nalaikh, Ulaanbaatar, Mongolia. They are the oldest written attestations of the Turkic language family, predating the Orkhon inscriptions (Khöshöö Tsaidam monuments) by several years.[1]
Bain Tsokto inscriptions are about Tonyukuk, the counselor of four Turkic khagans -- Ilterish Khagan, Kapaghan Khagan, Inel Khagan and Bilge Khagan -- of the Second Turkic Khaganate. He died in the 720s. Unlike the two other Orkhon inscriptions which were erected after the hero had died, Bain Tsokto inscriptions were erected by Tonyukuk himself around the year 716.[1] (His deeds after 716 had not been narrated.) The narrator is Tonyukuk. The inscriptions were inscribed on two steles. The writing, which proceeds vertically from top to bottom, is in the Old Turkic alphabet.
Summary of the text
1st stele (35 lines)
West side: The revolt of Turks against the Tang dynasty in 681. (After the Tang subjugated the Turks in 630)
South side: Annexation of Temir Kapig, Ilterish Qaghan’s 7 campaigns to Khitan people (east), 17 campaigns to Tang dynasty (south), 5 campaigns to Oghuz Turks
East side: (Tonyukuk praises himself on his valuable assistance to khagans and adds that he gets old)
North side: (Epilogue) After the victories, Turks and Sir (people) live happily.[3][4]