Pillars & FiqhThe third pillar, which is affirming that Allah revealed books to His messengers as guidance for mankind, such as the Torah, the Gospel, the Zabur (Psalms), and the Scrolls of Ibrahim (Abraham). The Noble Qur'an is the last and greatest of them, and it is the dominant one that abrogates what came before it, and it is obligatory to follow it.
Source:حديث جبريل، رواه مسلم؛ وآل عمران: 3

