Witr (Odd-Numbered Prayer)
A strongly recommended prayer with an odd number of rak'ah, prayed after Isha.
Witr (Arabic: وتر) means "odd" and is a prayer performed with an odd number of rak'ah (1, 3, 5, 7 or 9), typically after the Isha prayer and before Fajr. Witr is strongly recommended (wajib according to the Hanafi school) and was a prayer that Prophet Muhammad (peace be upon him) never omitted.
The most common form is three rak'ah, either prayed as a continuous three rak'ah or as two rak'ah followed by one. In the last rak'ah of Witr, the Qunut supplication (a special du'a) is typically recited after ruku.
The Prophet said: "Allah is Witr (One) and He loves Witr. So pray Witr, O followers of the Quran." Witr is the last prayer one prays at night — if one plans to pray Tahajjud, one should postpone Witr until after Tahajjud.
Related terms
Sahih al-Bukhari (Bukhari's Authentic Collection)
The most authoritative hadith collection in Sunni Islam, compiled by Imam al-Bukhari.
Sujud al-Shukr (Prostration of Gratitude)
A prostration to Allah in gratitude, recommended after prayer and upon receiving blessings.
Ihsan (Excellence)
The highest level of worship: to worship Allah as if one can see Him.
Eid al-Adha (Festival of Sacrifice)
The greatest Islamic holiday, celebrated in remembrance of Abraham's willingness to sacrifice his son.
Zakat (Alms)
The obligatory alms that the Quran mentions alongside prayer.
Du'a Abu Hamza al-Thumali (Ramadan Night Supplication)
A profound Ramadan supplication taught by Imam Sajjad, recited at sahur time.