Musnad Ahmad 1153:1015

Abu Sa’id narrated to us, ‘Abdullah ibn Ja’far narrated to us, he said: Umm Bakr narrated to us, that ‘Abd al-Rahman ibn ‘Awf sold some land of his, and he mentioned the hadith, except that he said: She said: "As for me, I heard the Messenger of Allah, peace and blessings of Allah be upon him, saying: 'None shall be kind to you after me except the patient ones.'"