Sahih al-Bukhari 1475
In-book no 1475حَدَّثَنَا عَلِيٌّ، حَدَّثَنَا سُفْيَانُ، حَفِظْنَاهُ مِنَ الزُّهْرِيِّ عَنْ سَالِمٍ، عَنْ أَبِيهِ، وَقَّتَ النَّبِيُّ صلى الله عليه وسلم.
Narrated Salim from his father who said: "The Prophet (ﷺ) had fixed the Mawaqit as follows: (No. 603)