ليعلم بذلك طريق تخريج الأحكام
So that the method of deriving legal rulings becomes known.
The structure of words is not merely a literary concern in jurisprudence. Generality, specification, a fixed number, or a condition may change the reach of a ruling. First determine the denotation of the expression.
For example, “Zayd” can pick out one individual, whereas “Muslimūn” is a plural that encompasses a group. Treating them as if they had identical scope would distort the inference.