The necessity of poetry

Poetic necessity is to preserve the weight of the hair calling for the permissibility of what is not permissible in prose, and it is for the ten most matters of what is in the hair attributed to Zamakhshari: "The necessity of the hair is ten. The cutting is in the connective hamza, for the basic principle in which the connection is to what was before it and may be cut in the poetry, as in the hamz...