The first mention of Rublev is in 1405, when he decorated icons and frescos for the Cathedral of the Annunciation of the Moscow Kremlin, in company with Theophanes the Greek and Prokhor of Gorodets.
After Daniel's death, Andrei came to Moscow's Andronikov Monastery where he painted his last work, the frescoes of the Saviour Cathedral.
Rublev removed the figures of Abraham and Sarah from the scene, and through a subtle use of composition and symbolism changed the subject to focus on the Mystery of the Trinity.
Historian Serge Aleksandrovich Zenkovsky wrote that the names of Andrei Rublev, Epiphanius the Wise, Sergius of Radonezh and Stephen of Perm "signify the Russian spiritual and cultural revival of the late fourteenth and early fifteenth centuries".
[10] He also wrote: "The wonderful icons and frescoes of Andrey Rublev offered a harmonious and colorful expression of the spirit of complete serenity and humility.