Yahya related to me from Malik from Da'ud ibn al-Husayn from al- Araj from Abu Hurayra that the Messenger of Allah ﷺ joined dhuhr and asr on his journey to Tabuk.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَجْمَعُ بَيْنَ الظُّهْرِ وَالْعَصْرِ فِي سَفَرِهِ إِلَى تَبُوكَ  

What prompted him to do this? He said: He wanted that his Ummah should not be put to (unnecessary) hardship. (Using translation from Muslim 705c)  

أَنَّ رَسُولَ اللهِ ﷺ جَمَعَ بَيْنَ الصَّلَاتَيْنِ فِي السَّفَرِ  

[Machine] The Messenger of Allah ﷺ combined the two prayers with a congregation.  

أَنَّ رَسُولَ اللهِ ﷺ جَمَعَ بَيْنَ الصَّلَاتَيْنِ بِجَمْعٍ  

[Machine] The Messenger of Allah ﷺ used to combine the prayers during travel.  

«كَانَ رَسُولُ اللهِ ﷺ يَجْمَعُ بَيْنَ الصَّلَاتَيْنِ فِي السَّفَرِ»  

[Machine] The prophet ﷺ combined between the two prayers in the battle of Bani Mustaliq.  

أَنَّ النَّبِيَّ ﷺ «جَمَعَ بَيْنَ الصَّلَاتَيْنِ فِي غَزْوَةِ بَنِي الْمُصْطَلِقِ»  

[Machine] "It is from the Sunnah to combine prayers while traveling."  

«مِنَ السُّنَّةِ الْجَمْعُ بَيْنَ الصَّلَاتَيْنِ فِي السَّفَرِ»  

[Machine] He used to combine prayers while traveling and say it is a recommended practice.  

أَنَّهُ كَانَ يَجْمَعُ بَيْنَ الصَّلَاتَيْنِ فِي السَّفَرِ وَيَقُولُ هِيَ سُنَّةٌ  

" عَنْ جَابِرٍ: أَنَّ النَّبِىَّ ﷺ جَمَعَ بَيْنَ الصَّلاَتَيْنِ فِى السَّفَرِ: الظُّهْرِ وَالْعَصْرِ".