Musnad Ahmad 691:1

Muhammad ibn Ubayd narrated to us, Sufyan al-Asfari narrated to me, from his father, from Habib ibn al-Nu’man al-Asadi, one of the sons of ‘Amr ibn Asad, from Khuraym ibn Fatik al-Asadi, who said: The Messenger of Allah (peace and blessings of Allah be upon him) performed the morning prayer. When he finished, he stood up and said: "False testimony has been made equal to associating partners with Allah, the Almighty and Majestic." Then he recited this verse: "And avoid false speech, being inclined to Allah, not associating anything with Him" [Al-Hajj: 31].