Moosaa Richardson reads from the explanation of Shaykh Rabee' ibn Haadee (may Allaah preserve him) for the book, Usool as-Sunnah, of Imaam Ahmad (may Allaah have Mercy on him), on the topic of the intolerable crime of speaking ill of any of the Companions, as well as the reality of religious hypocrisy.
Follow along using this PDF of the book:
http://www.rabee.net/ar/bookdownload.php?id=85
Recorded at Masjid as-Sahaaba in Columbus, Ohio (USA) on 1438.07.29.