abuaminaelias.com
Ibn Sireen on Sahaba: Whoever degrades Abu Bakr and Umar | Daily Hadith Online الحديث اليومي
Ayyub reported: Muhammad ibn Sirin, may Allah have mercy on him, said, "I suspect a man who degrades Abu Bakr and Umar does not love the Prophet, peace and blessings be upon him." Source: Su