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:16:50 –

They fear their Lord above them, and they do what they are commanded.  

They, that is, the angels, fear (yakhāfūna is a circumstantial qualifier referring to the person governing ˹the verb˺ yastakbirūna, ‘they are ˹not˺ arrogant’) their Lord from above them (min fawqihim is a circumstantial qualifier referring to ˹the suffixed pronoun˺ -hum ˹of fawqihim˺) in other words, ˹they fear their Lord˺, being High above them with the power to subjugate, and they do what they are commanded, to ˹do˺.
القرآن:١٦:٥٠ –

يَخَافُونَ رَبَّهُمْ مِنْ فَوْقِهِمْ وَيَفْعَلُونَ مَا يُؤْمَرُونَ ۩  

{يخافون} أي الملائكة حال من ضمير يستكبرون {ربهم من فوقهم} حال من هم أي عالياً عليهم بالقهر {ويفعلون ما يؤمرون} به.