Answer: It does not represent artistic themes and a technique developed during the Renaissance, but during the Medieval Church Iconography
Explanation: This picture of Jesus of Nazareth has its own name and it is an icon that depicts Christ's Transfiguration. In the picture, beside to Christ, Moses and the prophet Elijah from the Old Testament are shown, who appear to him during his transformation. Below are three Christ's Apostles who watched His Transfiguration in a miracle. This is a typical picture of early Christianity, and as such is a masterpiece of Church art. This technique of painting was used by the Middle Ages, which is characteristic of medieval iconography.
So since this is a medieval icon, it is certainly not a work of Renaissance art. The artistic techniques of painting developed during the Renaissance are completely different, the perspective is emphasized, also light and nature, while humanism dominate as a motive. Renaissance techniques have achieved a perspective, i.e. a sense of three dimensions.
This depiction of the image of Jesus of Nazareth is painted completely by different techniques, natural colors used made of plants, the religious motive is emphasized, no perspective because the purpose of this painting is completely different, which does not mean that there is no value.
