repetition of the story of moses & pharaoh in the holy quran

repetition figure of speech is one of the aesthetic and technical aspects of the holy quran. there are stories of quran which are repeated in other surahs. the story of moses & pharaoh is one of the most frequent ones. this repetition occurs weather through bringing examples from the story which are in accordance with the situation or by quoting some parts of it. this repetition adds to the technical imagery of the surah.the present article studies these repetitions.