Salah: Prayer — Its Conditions, Pillars, and Times

Ibn Qudamah's treatment of salah (prayer) in Al-Kafi is systematic and evidence-based, making it an excellent entry point for the intermediate student seeking to understand both the rulings and their textual foundations. He begins with the overwhelming Quranic and hadith evidence establishing the obligatory nature of the five daily prayers, noting that their obligation was established directly by revelation during the Night Journey (Isra' wal-Mi'raj).

The times of the five prayers are established by the famous hadith of Jibril, in which the Angel Gabriel led the Prophet (peace be upon him) in prayer on two consecutive days to demonstrate the beginning and end times of each prayer (Ahmad, Al-Nasa'i, Abu Dawud). Ibn Qudamah presents each time window with precision: Fajr from true dawn to sunrise; Dhuhr from solar noon to the end of shadow time; 'Asr from shadow doubling to sunset; Maghrib from sunset to the disappearance of the red twilight; 'Isha from twilight's end to midnight (with a permitted extension to dawn).

The conditions for the validity of prayer (shurut al-sihha) are treated thoroughly. Among them, facing the qiblah is examined with particular care. Ibn Qudamah explains that the obligation is to face the direction of the Ka'bah, not the Ka'bah itself, for those at a distance. One who prays in total ignorance of the qiblah direction and cannot determine it must make their best effort (ijtihad), and their prayer is valid even if later found to be off-direction.

The pillars (arkan) of prayer are enumerated with their evidences. The standing position (qiyam) in obligatory prayers is supported by the hadith: 'Pray standing; if you cannot, then sitting; if you cannot, then on your side' (al-Bukhari). The opening takbir is the entry point into the prayer's sacred state (ihram as-salah), after which ordinary speech is impermissible. Al-Fatihah must be recited in every rak'ah, based on the hadith: 'There is no prayer for one who does not recite the Opening of the Book' (al-Bukhari, Muslim).

Bowing (ruku') is performed such that the back is level, the hands grasp the knees, and the spine and neck are straight. Tranquility (tuma'ninah) — remaining still in each position for a moment — is a separate pillar, emphasized by the prophetic command to the man who prayed improperly: 'Go back and pray, for you have not prayed' (al-Bukhari, Muslim). This hadith is the cornerstone proof for the validity conditions of prayer positions.

The prayers of the sick and the traveler (qasr and jama') are discussed with particular sensitivity. The traveler shortens four-rak'ah prayers to two, based on numerous hadiths. Ibn Qudamah notes that qasr is recommended rather than merely permitted, since the Prophet (peace be upon him) consistently shortened his prayers during travel.

Friday prayer and the 'Eid prayers conclude this chapter. Ibn Qudamah is careful to state that the 'Eid prayers are wajib (obligatory) in the Hanbali school — a position Imam Ahmad himself held — based on the Quranic command to pray and sacrifice (108:2) and the consistent practice of the Prophet and the Companions.