Qasr (Shortened Prayer)
The permission to shorten the four-rak'ah prayers to two rak'ah during travel.
Qasr is the permission to shorten the obligatory prayers from four to two rak'ah during travel. It applies to Dhuhr, Asr, and Isha. Fajr (two rak'ah) and Maghrib (three rak'ah) are not shortened. Allah says in the Quran: "And when you travel in the land, there is no sin upon you to shorten the prayer" (4:101).
The four Sunni schools of law agree on the legitimacy of qasr but disagree on the details. The Hanafi school considers qasr obligatory (wajib) for the traveler, while the other three schools regard it as a concession (rukhsah). The distance requirement varies: approximately 80 km according to the majority. The duration of qasr during a stay at the travel destination also varies between the schools.
The Prophet (peace be upon him) always shortened his prayers during travel. Aisha narrated: "The prayer was first prescribed as two rak'ah, then it was increased for the resident but retained for the traveler" (Sahih al-Bukhari). Qasr is an example of Islam's mercy and flexibility in worship requirements.
Related terms
Ayat al-Kursi (The Throne Verse)
The mighty verse from Surah Al-Baqarah (2:255), describing Allah's omnipotence.
Du'a (Personal Supplication)
Personal address and supplication to Allah for help and guidance.
Hayya ala Khayr al-Amal (Come to the Best of Deeds)
The third exhortation in the Shia adhan: "Come to the best of deeds".
Tawassul (Intercession/Mediation)
Seeking nearness to Allah through holy persons such as the Prophet and Ahl al-Bayt.
Sahih Muslim (Muslim's Authentic Collection)
The second most authoritative hadith collection in Sunni Islam, compiled by Imam Muslim ibn al-Hajjaj.
Madhhab (School of Law)
An Islamic school of law with its own methodology for legal derivation from the sacred sources.