Surah Al-Ma'arij (The Pathways of Heavenly Ascent), Verse 23

الَّذِیْنَ هُمْ عَلٰی صَلَاتِهِمْ دَآىِٕمُوْنَ ۟

Allazeena hum 'alaa Salaatihim daaa'imoon

“Those who remain steadfast to their prayer;”

Quran 70:23 (Yusuf Ali Translation)