A concise summary of a profound book in the Arabic language (by Sheikh Abu Anas Muhammad Musa Nasr), this lecture talks about the signs of the hypocrite. What are some of the signs? What are the categories? Surprisingly, this characteristic is present in the vast majority of the Muslim Ummah today, whether it is purposeful and intentional or not. But where does all this come from? The sources of hypocritical behavior are analyzed, including a thorough understanding of intentions and what lies in the heart.