Muhammad ibn Bakr narrated to us, Ibn Jurayj informed us, he said: Ibn Shihab said, Sahl ibn Sa'd said—and he had reached fifteen years of age when the Prophet, peace and blessings be upon him, passed away and had heard from him—Ubayy ibn Ka'b informed me, and he mentioned something similar.
Hadith Referenceمسند احمد / مسند الأنصار رضي الله عنهم / 21103
Hadith Gradingحکم دارالسلام:حديث صحيح، وهذا إسناد صحيح متصل إن كان ابن شهاب الزهري قد سمعه من سهل بن سعد