Hamza Yusuf Quote

Hypocrisy is wretched because the hypocrite says with his tongue what is not in his heart. He wrongs his tongue and oppresses his heart. But if the heart is sound, the condition of the tongue follows suit. We are commanded to be upright in speech, which is a gauge of the heart's state.

Purification of the Heart (ed. Starlatch Press, 2004)