مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4336
Musnad of Abdullah bin Mas'ood
It was narrated that 'Abdullah said: The mushrikeen kept the Messenger of Allah (ﷺ) from praying ‘Asr until the sun turned yellow or red. He said: “They distracted us from the middle prayer, may Allah fill their bellies and their graves with fire.”
Musnad Ahmad 4365A saheeh hadeeth; Muslim (628) its isnad is Hasan]