The Book of Prayers
حَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عَمْرٌو، أَنَّ أَبَا الزُّبَيْرِ الْمَكِّيَّ، حَدَّثَهُ أَنَّهُ، رَأَى جَابِرَ بْنَ عَبْدِ اللَّهِ يُصَلِّي فِي ثَوْبٍ مُتَوَشِّحًا بِهِ وَعِنْدَهُ ثِيَابُهُ . وَقَالَ جَابِرٌ إِنَّهُ رَأَى رَسُولَ اللَّهِ صلى الله عليه وسلم يَصْنَعُ ذَلِكَ .Abu Zubair reported that he saw Jabir b. 'Abdullah praying in a single garment crossing Its ends even though he had the garments, and Jabir said:He saw the Messenger of Allah (ﷺ) doing like this
From Sahih Muslim, whose reports the scholars accept as authentic.