مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2637
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
Yahya bin al-Jazzar narrated from Ibn 'Abbas (رضي الله عنه), although he did not hear it directly from him, that A lamb wanted to pass in front of the Messenger of Allah (ﷺ) whilst he was praying, and he tried to stop it.
Musnad Ahmad 2653A saheeh hadeeth; its isnad is interrupted]