Commentator`s interpretative methods is known as one origin for Shiite and Sunni difference in Quran commentaries. Commentators, when interpreting the verses 22-26 of chapter Suad, differ in conciliating prophet Dawood`s purity and wrong. Surveying Shiite and Sunni`s commentary methods comparatively, the paper has intended to study the origins of commentator`s differences. To do so, some Shiite...