Al-Jahiz in his book Al-Bakhla, who met and knew them in his private environment, especially in the town of Mero, the capital of Khorasan. Al-Jahaz al-Bakhla depicted a realistic picture of psychologically and intellectually. He showed us their movements and their anxious or reassuring views and their psychological vacations and revealed their secrets and secrets. All of them, but he does not hate us because he does not leave a bad impression on them.