Create a digital art representation of a poignant moment from the biblical story 'Luke 15:20-22'. Visualise a middle-aged, Middle Eastern man filled with compassion, running towards his younger self—also of Middle Eastern descent—long way off in the distance, against a backdrop of an arid landscape. As they reunite, portray the emotional exchange as the father throws his arms around his son, kissing him on the cheek. Include the son's regret visible in his expression, as he confesses his sins. Conclude with the father's servants in the background, on standby with a detailed, luxurious robe, a gleaming ring, and a pair of sandals, prepared to anoint the wayward son upon the father's command.