when camels graze it they become sick and fall into arrows. the poet said in sentence 3 he had a camel that grazed the camels during the rising of the samak star and was struck by an arrow and died
فاذا رعته الإبل، مرضت وسهمت. قال الشاعر فى جمل ٣ كان له رعى النشر فى نوء السماك، فسهم، فمات