Perfidy is the trait of the recalcitrant

الْغِشُّ سَجِيَّةُ الْمَرَدَةِ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech

Perfidy earns vituperation

الْغِشُّ يَكْسِبُ الْمَسَبَّةَ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech

Perfidy is the worst craftiness

الْغِشُّ شَرُّ الْمَكْرِ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech

Perfidy is from the characteristics of the wicked

الْغِشُّ مِنْ أَخْلَاقِ اللِّئَامِ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech

The vilest perfidy is the perfidy of the leaders

أَفْظَعُ الْغِشِّ غِشُّ الْأَئِمَّةِ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech

The worst person is one who deceives others

شَرُّ النَّاسِ مَنْ يَغُشُّ النَّاسَ

Source : Ghurar Al-Hikam Wa Durar Al-Kalim, Exalted Aphorisms And Pearls Of Speech