[Machine] The Prophet Muhammad ﷺ entered and found him lying on a mat, which left marks on his side. So, Umar said, "O Messenger of Allah, if you had taken a soft bed instead of this?" He replied, "What do I have to do with the worldly life? My example and the example of the worldly life is like that of a traveler who took a rest under a tree for an hour during a hot day, and then he moved on and left it."
أَنَّ رَسُولَ اللهِ ﷺ دَخَلَ عَلَيْهِ عُمَرُ وَهُوَ عَلَى حَصِيرٍ قَدْ أَثَّرَ فِي جَنْبِهِ فَقَالَ يَا نَبِيَّ اللهِ لَوِ اتَّخَذْتَ فِرَاشًا أَوْثَرَ مِنْ هَذَا؟ فَقَالَ مَا لِي وَلِلدُّنْيَا؟ مَا مَثَلِي وَمَثَلُ الدُّنْيَا إِلا كَرَاكِبٍ سَارَ فِي يَوْمٍ صَائِفٍفَاسْتَظَلَّ تَحْتَ شَجَرَةٍ سَاعَةً مِنْ نَهَارٍ ثُمَّ رَاحَ وَتَرَكَهَا