مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2741
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas (رضي الله عنه) said: I saw the Prophet (ﷺ) praying in a single garment, wrapping himself in it, protecting himself in it from the coldness or heat of the ground.
Musnad Ahmad 2760Hasan because of corroborating evidence; this is a da'eef is