What goes and what does not go out when the old and modern grammarians

Abstract

Praise be to God, Lord of the Worlds, and prayers and peace be upon the Master of the Messengers, his pure and pure family, and his chosen companions.
Our Arabic language has received the attention of grammarians since ancient times, after the expansion of Islam and accompanied by the multiplicity of different tongues and belonging to different origins, and this was the reason for prompting these grammarians to realize the seriousness of the situation