Surah Al-Isra, ayah 78

17:78

أَقِمِ ٱلصَّلَوٰةَ لِدُلُوكِ ٱلشَّمۡسِ إِلَىٰ غَسَقِ ٱلَّيۡلِ وَقُرۡءَانَ ٱلۡفَجۡرِۖ إِنَّ قُرۡءَانَ ٱلۡفَجۡرِ كَانَ مَشۡهُودٗا ٧٨

Aqimis-salawāta lidulūkish-shamsi ilā ghasaqil-layli waqur'ānal-fajri inna qur'ānal-fajri kāna mashhūdā

Establish prayer at the decline of the sun [from its meridian] until the darkness of the night767 and [also] the Qur’ān [i.e., recitation] of dawn.768 Indeed, the recitation of dawn is ever witnessed.

Footnotes

767 i.e., the period which includes the ẓuhr, aṣr, maghrib, and ʿishā’ prayers.

768 i.e., the fajr prayer, in which the recitation of the Qur’ān is prolonged.