Surah Fussilat 41:38

فَإِنِ ٱسْتَكْبَرُوا۟ فَٱلَّذِينَ عِندَ رَبِّكَ يُسَبِّحُونَ لَهُۥ بِٱلَّيْلِ وَٱلنَّهَارِ وَهُمْ لَا يَسْـَٔمُونَ ۩

But if they are arrogant - then those who are near your Lord [i.e., the angels] exalt Him by night and by day, and they do not become weary.

Translation: Saheeh International

Tafsir

But if they disdain to prostrate to God alone still those who are with your Lord that is to say still the angels glorify perform prayers to Him night and day and they tire not they never weary thereof.

Excerpt from Tafsir al-Jalalayn, commentary on 41:38, via Quran.com. The reader has the full commentary and 9 more tafsirs.