مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3286
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: When the Prophet (ﷺ) moved on from ‘Arafat, the people began to rush and the Prophet (ﷺ) instructed a caller to call out: "O people, it is not righteousness to make the horse or camel rush.” He said: And I did not see any mount lifting its feet and rushing.
Musnad Ahmad 3309A saheeh hadeeth]