مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 836
Prayer
What is Recited During the Prayer - Section 1
وَعَن عَمْرو بن حُرَيْث: أَنَّهُ سَمِعَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يقْرَأ فِي الْفجْر (وَاللَّيْل إِذا عسعس) رَوَاهُ مُسلم
‘Amr b. Huraith said that he heard the Prophet (ﷺ) reciting at the dawn prayer, “By the night when it dissipates."* *Al-Qur’an; 81:17 Muslim transmitted it.
Mishkat al-Masabih, 836صَحِيح (الألباني)