(105) باب الْجَهْرِ بِقِرَاءَةِ صَلاَةِ الْفَجْرِ
Narrated Ibn `Abbas:
The Prophet (ﷺ) recited aloud in the prayers in which he was ordered to do so and quietly in the prayers in which he was ordered to do so. "And your Lord is not forgetful." "Verily there was a good example for you in the ways of the Prophet."
Reference: Sahih al-Bukhari 774
In-book reference: Book 10, Hadith 168
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 741