Hazrat Abu Taloot says that when Hazrat Abu Barzah (may Allah be pleased with him) came out from the presence of Ubaidullah bin Ziyad, he was extremely angry. I heard him saying, "I never thought that I would live to see the time when people would be born in a nation who would reproach me for being a companion of the Prophet (peace and blessings be upon him) and would say, 'Your Muhammadan is this lame person.' I heard the Prophet (peace and blessings be upon him) mentioning the Hawd (Pond) of Kawthar. Now, whoever denies it, may Allah not let him drink from its water."