Al-Ikhlas (Arabic: سورة الإخلاص ) aka At-tawhid (سورة التوحيد) (Monotheism) is the 112th Sura of the Qur'an. It is a short declaration of tawhid, God's absolute unity, consisting of 4 ayat. Al-Ikhlas means "the purity" or "the refining", meaning to remain pure and faithful or a state of purging one's soul of non-Islamic beliefs, such as paganism and polytheism.
This sura establishes the Oneness of the Creator: the doctrine of Tawhid. It says that God is without equal, without origin, without end, and unlike anything else that exists. The fourth line, "Nothing is like Him", is a fundamental statement of tanzih; God as the incomparable.