The Trinity (Russian: Троица, Troitsa, also called The Hospitality of Abraham) is an icon created by Russian painter   Andrei Rublev in the 15th century. It is his most famous work and the most famous of all Russian icons, and it is regarded as one of the highest achievements of  Russian Art. 

The Trinity depicts the three angels who visited   Abraham at the Oak of Marme, but the painting is full of symbolism and is interpreted as an icon of the   Holy Trinity. At the time of Rublev, the Holy Trinity was the embodiment of spiritual unity, peace, harmony, mutual love and humility.