Sūrah Al-Maʿārij The Ascending Stairways
المعارج
Al-Qurṭubī derives from this surah's praise of those who maintain their prayers the precise fiqh rulings on ṣalāh timing particularly the major school disagreement on ʿaṣr prayer's start time.
Al-Qurṭubī derives from verse 34 "those who carefully maintain their prayers" the legal obligation of ṣalāh within its specified time window. He then maps the most practically significant timing disagreement: when does ẓuhr end and ʿaṣr begin? The Ḥanafī school follows the opinion that ẓuhr ends and ʿaṣr begins when the shadow of an object equals twice its height giving a longer ẓuhr and shorter ʿaṣr window. The Mālikī and Shāfiʿī schools follow the opinion that ʿaṣr begins when the shadow equals once the height giving an earlier ʿaṣr start.
Al-Qurṭubī notes the practical consequence: a person following the Ḥanafī timing is still in valid ẓuhr time when a Mālikī/Shāfiʿī-following person has already transitioned to ʿaṣr. This creates a situation where both are praying valid prayers within what their school recognizes as the correct time window the school disagreement is a legitimate ijtihād disagreement on ḥadīth interpretation, not an error on either side. The taʿyīn principle: once the time window closes, the prayer becomes qaḍāʾ (missed, requiring make-up) the time specification is a legal condition, not a recommendation.
- The ẓuhr/ʿaṣr timing boundary is the most significant prayer time dispute: Ḥanafī (shadow = 2x height), Mālikī and Shāfiʿī (shadow = 1x height for ʿaṣr start).
- Both Ḥanafī and Mālikī/Shāfiʿī prayer times are valid within their respective school frameworks ijtihād disagreement on ḥadīth interpretation, not error.
- Taʿyīn: prayer time is a legal condition (shart); praying outside the window makes it qaḍāʾ requiring make-up the time specification is binding, not advisory.
- "Yuḥāfiẓūn" (carefully maintain) not just performing prayers but protecting all their conditions; deliberate neglect of conditions invalidates the prayer.
- Zakāh is "ḥaqqun maʿlūm" (a known, specified right) the Qurʾānic confirmation that zakāh is not voluntary charity but a legally specified obligation on qualifying wealth.