فإن هذا يوجب تغيير آية الوضوء من الإطلاق إلى التقييد
That would introduce a restriction into wording originally expressed without that condition.
Where a text states an unrestricted ruling, analogy with a different act cannot by itself impose a new condition. Comparing tawaf with prayer over purity and covering requirements illustrates the methodological issue.
The question is whether the conditions have independent textual or other valid support, rather than mere similarity. Jurists disagree on particulars, but the principle is that restricting unrestricted language requires adequate authority.