وَعَنْ عَبْدُ اللَّهِ بْنِ مَسْعُودٍ
قَالَ: مَا رَأَيْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ صَلَّى صَلَاةً إِلَّا لِمِيقَاتِهَا إِلَّا صَلَاتَيْنِ: صَلَاةَ الْمَغْرِبِ وَالْعِشَاءِ بِجَمْعٍ وَصَلَّى الْفَجْرَ يومئِذٍ قبلَ ميقاتها
Abdallah ibn Masud said he never saw God’s messenger observe a prayer out of its proper time with the exception of two, the sunset and the evening prayer, which he combined, and the dawn prayer which he observed that day (i.e. al-Muzdalifa) before its proper time. Bukhari and Muslim.
Mishkat al-Masabih 2498, Book 11, The Rites of Pilgrimage, Hadith 100. 1 min read