Takbir (Allahu Akbar)
The exclamation "Allahu Akbar" (Allah is the Greatest), marking transitions in the prayer.
Takbir (Arabic: تكبير) is the exclamation "Allahu Akbar", meaning "Allah is the Greatest" or "Allah is Greater". Takbir is used throughout the Islamic prayer to mark transitions between the prayer's different positions.
The first takbir in the prayer is called "takbirat al-ihram" (the opening takbir) and is what officially starts the prayer. From this moment, the worshipper is in a state of ihram (sanctity), and worldly actions such as speaking, eating and drinking are forbidden until the prayer's conclusion.
Takbir is also said during the transition from standing to ruku, from ruku to sajdah, between the two sajdah, and when rising to the next rak'ah. It reminds the worshipper of Allah's greatness at each shift in the prayer.
Outside of prayer, takbir is used during Islamic holidays (Eid), during the adhan, and as a general expression of joy and gratitude toward Allah.
Related terms
Qiyas (Analogical Reasoning)
Legal analogy used to derive Islamic rules for new situations based on established rules.
Tawakkul (Trust in Allah)
Total trust and reliance on Allah in all of life's matters.
Du'a al-Qunut (The Qunut Supplication in Witr)
The special supplication recited during the last rak'ah of the Witr prayer.
Sahabi (Companion of the Prophet)
A person who met the Prophet Muhammad (peace be upon him) as a believer and died as a Muslim.
A'mal (Acts of Worship)
Specific acts of worship and rituals for particular days and occasions.
Masjid al-Nabawi (The Prophet's Mosque)
The Prophet Muhammad's mosque in Medina, the second holiest mosque in Islam.