Sunan an-Nasa'i 1397

Ahmad ibn ‘Abdullah ibn al-Hakam informed us; he said: Muhammad ibn Ja‘far narrated to us; he said: Shu‘bah narrated to us, from Mansur, from ‘Amr ibn Murrah, from Abu ‘Ubaydah, from Ka‘b ibn ‘Ujrah, who said: He entered the mosque while ‘Abd al-Rahman ibn Umm al-Hakam was delivering the sermon seated. He said: “Look at this man, delivering the sermon seated, when Allah, Mighty and Majestic, has said: ‘When they see a trade or amusement, they disperse toward it and leave you standing.’”