The artwork titled “S. Thomas” was created by Byzantine artists around the year 1025. Executed in the medium of mosaic, it falls within the Middle Byzantine period (c. 850–1204) and specifically within the Macedonian Renaissance (867–1056) art movement. The artwork belongs to the genre of religious painting and is part of a series located at the Hosios Loukas Monastery in Distomo, Greece.
The artwork depicts Saint Thomas, rendered in exquisite mosaic tiles with a vibrant and detailed palette. The figure is adorned in traditional Byzantine garments, his bare feet suggesting a sense of humility and devotion. The background features intricate geometric and floral patterns in rich colors, setting off the solemn figure of the saint, who is depicted with a serene expression and a halo, symbolizing sanctity. The juxtaposition of the geometric borders and the floral motifs provides a dynamic yet harmoniously balanced composition, reflecting the meticulous craftsmanship and deep spirituality characteristic of Byzantine mosaics.