It is narrated from Ibn Abbas (may Allah be pleased with them both) that he said: "Shall I not inform you about the prayer of the Messenger of Allah (ﷺ) during travel? When he was at home and the sun had declined, he would combine Dhuhr and Asr at the time of decline. And if he set out on a journey before the sun's decline, he would delay Dhuhr until he combined Dhuhr and Asr at the time of Asr." Kurayb (may Allah have mercy on him) says: According to my understanding, he also said the same regarding Maghrib and Isha.
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 360
Hadith Takhrijأخرجه أحمد: 1/ 367 - وقال الشيخ شعيب الأرنؤوط: صحيح - والدارقطني: 1/ 388، 149 - والبيهقي في معرفة السنن والآثار: 1638 - وقال الألباني: حديث صحيح إرواء الغليل: 3/ 32.
Mu'adh bin Jabal (may Allah be pleased with him) narrates that he set out with the Messenger of Allah (ﷺ) in the year of Tabuk (on a journey). And the Messenger of Allah (ﷺ) would combine the Zuhr and Asr, and Maghrib and Isha prayers. He said: "One day, he delayed the prayer, then went out and performed Zuhr and Asr together. Then he returned, and later set out again and performed Maghrib and Isha together." [فوائد: 1. دورانِ سفر دو نمازیں جمع کر کے پڑھنا جائز ہے۔ 2. دورانِ سفر نمازوں میں تقدیم و تاخیر یعنی ظہر کو عصر کے وقت میں اور مغرب کو عشاء کے وقت میں یا عصر کو ظہر کے وقت اور عشاء کو مغرب کے وقت میں پڑھنا جائز ہے۔ 3. غزوہ تبوک شام کے عیسائیوں کے خلاف تھا جو مسلمانوں پر حملہ کرنا چاہتے تھے۔ یہ غزوہ رجب 9 ہجری میں ہوا اس میں مسلمانوں کی تعداد تیس ہزار تھی اس کو غزوۃ العسرۃ (تنگی کی جنگ) بھی کہا جاتا ہے۔ 4. معلوم ہوا خلیفہ بذات خود فوج کی کمانڈ کر سکتا ہے۔]
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 361
Hadith Takhrijأخرجه مسلم: صلاة المسافرين، باب الجمع بين الصلاتين في الحضر (706).
It is narrated from Ismail bin Abdur Rahman bin Abi Dhi’b Al-Asadi that he reports: We went with Ibn Umar (may Allah be pleased with them) towards the place of Jamaa, the sun had set, and we were afraid to say to him to dismount from the mounts so that we could pray. When the whiteness of the sky disappeared and the initial darkness of the night came, he dismounted from his mount and prayed three rak‘ahs, then gave salam, then prayed two rak‘ahs and gave salam, then addressing us he said: “I saw the Messenger of Allah (ﷺ) do this.”
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 362
Hadith Takhrijأخرجه النسائي: المواقيت، باب الوقت الذي يجمع فيه المسافر بين الظهر والعصر (589) - وأحمد: 2/ 12 - والحميدي، رقم: 680 - قال الألباني حسن، الصحيحة (1370).
It is narrated from Abdullah bin Umar (may Allah be pleased with them both) that he states: When the Prophet ﷺ needed to hasten during a journey, he ﷺ would combine Maghrib and Isha prayers.
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 363
Hadith Takhrijأخرجه البخاري: التقصير، باب الجمع في السفر بين المغرب والعشاء، رقم: 1106 - ومسلم: صلاة المسافرين، باب جواز الجمع بين الصلاتين في السفر (703).
Ibn Umar (may Allah be pleased with them both) narrates that when the Prophet ﷺ was in a hurry to travel, he would combine the Maghrib and Isha prayers.
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 364
Hadith Takhrijأخرجه مسلم: صلاة المسافرين، باب جواز الجمع بين الصلاتين في السفر، رقم: 703.
It is narrated from Mu'adh bin Jabal (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) used to combine the Zuhr and Asr, and Maghrib and Isha prayers during his journey to Tabuk.
Hadith Referenceمسند الإمام الشافعي / كتاب الصلاة / 365
Hadith Takhrijأخرجه مسلم: صلاة المسافرين، باب الجمع بين الصلاتين في الحضر (706).