(They glorify (Him) night and day) they pray to Him at night and during the day; (they flag not) they do not get bored of worshipping Allah and of acknowledging His Lordship.
- 21:2020
يُسَبِّحُونَ اللَّيْلَ وَالنَّهَارَ لَا يَفْتُرُونَ
Nor cease to endeavour praising Him night and day.
- common.revelation-Meccan
- common.hizb : 129