Fitra or fitrah (Arabic: فِطْرَة; ALA-LC: fiṭrah) is an Arabic word that means 'original disposition', 'natural constitution' or 'innate nature'. The concept somewhat resembles natural order in philosophy, although there are considerable differences as well. In Islam, fitra is the innate human nature that recognizes the oneness of God (tawhid). It may entail either the state of purity and innocence in which Muslims believe all humans to be born, or the ability to choose or reject God's guidance. The Quran states that humans were created in the most perfect form (95:4), and were endowed with a primordial nature (30:30). Furthermore, God took a covenant from all children of Adam, even before they were sent to Earth's worldly realm, regarding his Lordship (7:172–173). This covenant is considered to have left an everlasting imprint on the human soul, with the Quran emphasizing that on the Day of Judgment no one will be able to plead ignorance of this event (7:172–173).
Fitra is also associated with the divine spirit that God, according to the Quran, breathed into Adam (15:29, 32:9, 38:72). This means that the fitra represents the true essence of Adam, who was taught all the names by God (2:31). In the Quran, fitra is linked to the concept of hanif (30:30); a term that is often associated with Abraham but it also includes individuals who turn away from erroneous beliefs and instead embrace faith in the unity of God.
This teaching is echoed in prophetic traditions that reiterate the existence of intrinsic human nature at birth. Hence, in Islamic belief, humans are deemed blessed to have the ability to comprehend and affirm the existence of God. However, over time, people tend to disregard and overlook their innate nature, causing it to become obscured and deeply buried within them. In that vein, Islam is perceived as a means to assist individuals in rediscovering and reconnecting with their original nature, ultimately re-establishing their primordial relationship with God.
According to the Maturidi scholar Abu al-Layth al-Samarqandi, jinn are also endowed with fitra, and thus mandated to observe God's law.