I heard Abu Burda who accompanied Yazid bin Abi Kabsha on a journey. Yazid used to observe fasting on journeys. Abu Burda said to him, "I heard Abu Musa several times saying that Allah's Apostle said, 'When a slave falls ill or travels, then he will get reward similar to that he gets for good deeds practiced at home when in good health." (Using translation from Bukhārī 2996)  

قَالَ رَسُولُ اللهِ ﷺ إِذَا مَرِضَ الْعَبْدُ أَوْ سَافَرَ كُتِبَ لَهُ مِنَ الْأَجْرِ مِثْلُ مَا كَانَ يَعْمَلُ مُقِيمًا صَحِيحًا  

[Machine] The Messenger of Allah ﷺ said, "When the Son of Adam travels or falls ill, Allah writes for him a reward equal to what he used to do when he was healthy and at home, in good health."  

قَالَ رَسُولُ اللَّهِ ﷺ «إِذَا سَافَرَ ابْنُ آدَمَ أَوْ مَرِضَ كَتَبَ اللَّهُ لَهُ مِنَ الْأَجْرِ مِثْلَ مَا كَانَ يَعْمَلُ وَهُوَ مُقِيمٌ صَحِيحٌ»  

[Machine] The Messenger of Allah ﷺ said: "When a servant falls sick or travels, he will be rewarded for the deeds he used to do while being healthy and settled."  

قَالَ رَسُولُ اللهِ ﷺ إِذَا مَرِضَ الْعَبْدُ أَوْ سَافَرَ كُتِبَ لَهُ مِنَ الْأَجْرِ مِثْلُ مَا كَانَ يَعْمَلُ مُقِيمًا صَحِيحًا  

I heard Abu Burda who accompanied Yazid bin Abi Kabsha on a journey. Yazid used to observe fasting on journeys. Abu Burda said to him, "I heard Abu Musa several times saying that Allah's Apostle said, 'When a slave falls ill or travels, then he will get reward similar to that he gets for good deeds practiced at home when in good health." (Using translation from Bukhārī 2996)   

"إذَا مَرِضَ العبْدُ أوْ سافرَ كتبَ الله له منَ الأجْرِ مثْلَ ما كانَ يَعْمَلُ صحيحًا مقيمًا" .