يضحك بالمشفر و القلب فاجر

مشفر = شفاه
يضرب في المرء يضحك في وجهك لكن قلبه مليء بالحقد و الضغينة.
He smiles with his lips, however, his heart is full of hatred and resentment.
This proverb reminds us that appearances can be deceiving, and one’s true feelings may lie beneath a pleasant facade.