Illustrate a digital art interpretation of a passage from Mark 13:28-31. Convey the scene of a fig tree with tender twigs and newly emerged leaves, symbolizing the approach of summer. Include visual signs of possible events suggested by the verse, indicating that something significant is about to happen. The depiction of the world's transience contrasted with the persistent words can be represented creatively, with elements of heaven and earth fading, while a representation of words remains strong and unaltered.