ـ الإمامُ عليٌّ (عَلَيهِ الّسَلامُ): ما أقبَحَ بالإنسانِ‏ظاهِراً مُوافِقاً، وباطِناً مُنافِقاً! 
‪Imam Ali (AS) said, ‘How hideous is the human being whose outer is agreeable while his inner is hypocritical.’[Ghurar al-Hikam, no. 9559]