Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:37:1 – In the name of Allah, the Entirely Merciful, the Especially Merciful.

By those ˹angels˺ lined up in rows  

By those who are ranged in ranks — ˹by˺ the angels who range their souls in worship or their wings in the air awaiting their orders;
القرآن:٣٧:١ – بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ

وَالصَّافَّاتِ صَفًّا  

{والصافات صفّا} الملائكة تصف نفوسها في العبادة أو أجنحتها في الهواء تنتظر ما تؤمر به.