Musnad Ahmad 30:1514

Yunus narrated to us, Ibrahim—meaning Ibn Sa'd—narrated to us, from al-Zuhri, from Abu Salamah, from Abu Hurairah, who said: The Messenger of Allah (ﷺ) said: "Our stopping place tomorrow, if Allah wills, is at Khayf Bani Kinanah, where they swore an oath upon disbelief."