Jesus was a penniless teacher who wandered about the dusty sun-bit country of Judea, living upon casual gifts of food; yet he is always represented clean, combed, and sleek, in spotless raiment, erect...
He (her son) is just like his father, doesn't listen to a word I say!
Bible is a window into the life and practices of the people who lived in Israel and bordering nations of Egypt, Mesopotamia, Greece, Rome, and Judea.