Surah Fussilat Ayah #38 Translated in English
فَإِنِ اسْتَكْبَرُوا فَالَّذِينَ عِنْدَ رَبِّكَ يُسَبِّحُونَ لَهُ بِاللَّيْلِ وَالنَّهَارِ وَهُمْ لَا يَسْأَمُونَ ۩
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.