Mark Role in Explaining Jurisprudence Decree of Leg in Ablution

One way to discover Arabic concepts is through mark. It is also important in Quran.In this article, the author indicates a famous example which is related to the differences of opinions between Islamic groups of jurists about "Arjol" in Tathir Verse (6th verse of Maede Surah) which makes clear how legs should be washed or anointed in ablution.At the last part of this article, the author expresses Sunni and Imamieh reasons about jurisprudence decree of washing or anointing leg and then criticizes their viewpoints