Ibn Malik’s hierarchy also called “The Conclusion” has been widely accepted by scholars of Arabic grammar, who were keen to preserve and explain it more than other grammatical texts; And that was due to what its well organized verses, ease of words, succinct acquaintance with grammatical and morphological rules, with a tight arrangement of the chapters, accurate citation for each of them, and placing them in the hands of the scholars with ease and simplicity. They were brief, excessive and frugal, and their handling of them was not just an explanation, or a comment on the systems only, but we see them after explaining and clarifying the verses, presenting the differences and detailing them, and mentioning the arguments and proofs for each grammatical school, and their careful consideration of that, they express their views, sometimes they agree, and again They object, and a third is likely, and so on, so they express what they understood from the words of Ibn Malik, or other grammarians, in multiple and varied ways. through their expressions and flipping them on their possible aspects.