Create an art-piece based on the biblical verse Matthew 26:21 - 'And as they did eat, he said, Verily I say unto you, that one of you shall betray me.' The scene should represent a group of diverse individuals participating in a meal and one of them uttering the aforementioned prophecy. Think of the style as reminiscent of pre-1912 artforms, specifically art from the Renaissance era with its depth, clear detail, and emphasis on religious themes, yet portrayed in the medium traditionally used for digital art.