دروغ گفتن، به ضربتِ لازم مانَد که اگر نیز جراحت درست شود، نشان بمانَد. چون برادران یوسف که به دروغی موسوم شدند نیز به راست گفتن ایشان اعتماد نماند. قالَ بَل سَوَّلَت لَکُم اَنفُسُکُم اَمرا.
یکی را که عادت بود راستی
خطایی رود در گذارند از او
و گر ناموَر شد به قول دروغ
دگر راست باور ندارند از او
Mendacity resembles a violent blow, the scar of which remains, though the wound may be healed. Seest thou not how the brothers of Joseph became noted for falsehood, and no trust in their veracity remained, as Allah the most high has said: Nay but ye yourselves have contrived the thing for your own sake.
One habitually speaking the truth Is pardoned when he once makes a slip But if he becomes noted for lying, People do not believe him even when speaking truth.

