Compose a digital art image showing a scene inspired by the Biblical passage Luke 21:37. Portrait a Middle-Eastern man teaching in a temple during the day with a high level of respect and devotion. He should be adorned in attire typical of the era. Transition the image to a nighttime scene where the same man is resting on a mount, surrounded by olive trees, the mount being interpreted as the Mount of Olives. The entire setting should reflect a sense of peace, spirituality, and reverence, reflecting the profundity of Christianity.