Linguistic glimpses into Quranic verse s

ABSTRACT
The research focused on some vocabulary of the language, and traced its linguistic path in Qur'anic verses and in Arab poetry through the inductive and analytical approach.
First: The research traced the word "Allah" in verse 84 of Surat Az-Zukhruf "And it is He lie.. Allah] who is the only deity in the heaven, and on the earth the only] deity." The word "Allah" was repeated indefinitely, and it is known to linguists that if an indefinite word is repeated, it indicates that the second is not the first, while if a definite word is repeated, the second is the same as the first. This leads us to a problem, as there is Allah in the heaven and Allah on the earth glory be to Him but the scholars of readings found a way out of this problem in the reading of some of the Companions and some of the Followers may Allah be pleased with them -"And it is he Allah in the heaven." The linguists found a linguistic way out, that the word "Allah" was a relative clause for the definite relative pronoun (who) and that "Allah" is the predicate of a deleted subject, the meaning of which is (he), so it was the predicate of a definite word and in the context of the relative clause of the definite word, so it was .