The "Trinity Icon," also known as the "Hospitality of Abraham," is a famous Orthodox Christian icon attributed to the artist Andrei Rublev in the early 15th century. It depicts the three angels who visited the patriarch Abraham in the Book of Genesis, symbolizing the Holy Trinity: the Father, the Son, and the Holy Spirit. The icon is celebrated for its harmonious composition and use of color, conveying a sense of divine presence and unity. This icon is significant in Eastern Orthodox spirituality, representing the relationship between God and humanity. It is often used in liturgical settings and serves as a visual meditation on the nature of the Trinity. The "Trinity Icon" is considered a masterpiece of Russian art and has influenced many subsequent works in Christian iconography.