A digital art interpretation of the Biblical verse Mark 13:33. It says, 'Take ye heed, watch and pray: for ye know not when the time is.' The scene includes symbols of time like clocks, hourglasses, and sundials, as well as symbols of watchfulness, like eyes, guard towers, and an owl. There are also symbols of prayer like hands clasped in prayer, a rosary, and a church. Each of these elements should interact with each other in a harmonious, thoughtful composition to visually represent the verse's message.