Hadith #527
Ungraded
Chapter: The Book of Prayer
كتاب الصلاة
Arabic Text
وَلِأَبِي نُعَيْمٍ فِي "مُسْتَخْرَجِ مُسْلِمٍ": { كَانَ إِذَا كَانَ فِي سَفَرٍ, فَزَالَتْ اَلشَّمْسُ صَلَّى اَلظُّهْرَ وَالْعَصْرَ جَمِيعًا, ثُمَّ اِرْتَحَلَ }
English Translation
Abu Nu'aim has in his Mustakhraj of Muslim, "While on a journey, if the sun declined he (ﷺ) used to pray Zuhr and 'Asr together and then continue his journey."
Quran References
Reference: Bulugh al-Maram, Book 2, Hadith 527
Sunnah.com ref: bulugh-maram 527
Islam.wiki ID: IWH-68582