حَدَّثَنَا الْقَعْنَبِيُّ، حَدَّثَنَا عَبْدُ الْعَزِيزِ، - يَعْنِي ابْنَ مُحَمَّدٍ - عَنْ مُوسَى بْنِ إِبْرَاهِيمَ، عَنْ سَلَمَةَ بْنِ الأَكْوَعِ، قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِنِّي رَجُلٌ أَصِيدُ أَفَأُصَلِّي فِي الْقَمِيصِ الْوَاحِدِ قَالَ ‏"‏ نَعَمْ وَازْرُرْهُ وَلَوْ بِشَوْكَةٍ ‏"‏ ‏.‏
Translation
‘Abd al-rahman b. Abu Bakr reported on the authority of his father Jabir b. ‘Abd Allah led us in prayer in a single shirt, having no sheet upon him. When he finished the prayer he said

I witnesses the Messenger of Allah (ﷺ) praying in a shirt.