Hazrat Bishr Haafi (Rahimahullah) said, “Spending time in the company of the evil will result in having evil thought of the righteous.”
The warning of Islam regarding the opinions in the matters of Deen and Fiqh presented by Juhhaal (ignoramuses and aunts): “Knowledge is indeed part of your religion (Deen). So be careful as to whom you accept your matters of Deen from.” (Muslim Shareef)