Ibn Mas’ud said “ I never saw the Apostle of Allaah ﷺ observe a prayer out of its proper time except(two prayers) at Al Muzdalifah. He combined the sunset and night prayers at Al Muzdalifah and he offered the dawn prayer that day before its proper time. (Using translation from Abū Dāʾūd 1934)
مَا رَأَيْتُ رَسُولَ اللهِ ﷺ صَلَّى صَلَاةً إِلَّا لِمِيقَاتِهَا إِلَّا أَنَّهُ جَمَعَ بَيْنَ الْمَغْرِبِ وَالْعِشَاءِ بِجَمْعٍ وَصَلَّى الصُّبْحَ يَوْمَئِذٍ لِغَيْرِ مِيقَاتِهَا