 he says they do no good or harm. he mentioned that they are like the daughters of a bier they have no sign and no rain cold or heat is attributed to them they are different and lag behind the stars and the one who lags behind is that which has no good. bishr bin abi khazim said mentioning their rotation around the pole
يقول لا نفع عندهم ولا ضر. وذكر أنهم كبنات نعش لا نوء لها ولا ينسب إليها مطر، ولا برد، ولا حر؛ خوالف متخلفة عن النجوم و الخالفة ما لا خير عنده. قال بشر بن أبى خازم يذكر دورانها حول القطب