 there is no difference between the pleiades setting its observer short and his saying when the pleiades rise because in the setting of each one of them is the rising of the other. jamil said
ولا فرق بين الثريا غاب قصرا رقيبها وبين قوله إذا طلعت الثريا لأن فى غروب كل واحد منهما طلوع الآخر. قال جميل