Generate an image illustrating Genesis 42:13 - 'And they said, Thy servants are twelve brethren, the sons of one man in the land of Canaan; and, behold, the youngest is this day with our father, and one is not.' The illustration should be like a digital painting. This biblical scene involves twelve brothers in Canaan. Describing the setting, imagine a historical Middle-Eastern landscape, with its typical geography and architecture. Then place the twelve brothers in this setting, each showing distinctive features and emotions. One of them is missing, and the youngest is depicted with their father, setting apart from the group. All elements should adhere to a traditional biblical aesthetic while using digital art techniques.