أعظَمُ الذُّنوبِ The Worst of Sins

10ـ الإمامُ عليٌّ (عَلَيهِ الّسَلامُ): أشَدُّ الذُّنوبِ ما استَخَفَّ بهِ صاحِبُهُ.

10– Imam Ali (AS) said, ‘The worst and gravest of sins is that which its perpetrator takes lightly.’[Bihar al-Anwar, p. 364, no. 96]
 

11ـ الإمامُ عليٌّ (عَلَيهِ الّسَلامُ): أعظَمُ الذُّنوبِ عِندَ اللّه‏ِ ذنبٌ أصَرَّ عَليهِ عامِلُهُ.

11– Imam Ali (AS) said, 'The worst of sins in the sight of Allah is the sin which its perpetrator commits persistently.’[Ghurar al-Hikam, no. 3131]
 

12ـ الإمامُ الباقرُ (عَلَيهِ الّسَلامُ): الذُّنوبُ كُلُّها شَديدةٌ وأشَدُّها ما نَبَتَ عَليهِ اللَّحمُ والدمُ.

12– Imam al-Baqir (AS) said, ‘All sins are severe [in requital], but the severest of them are those that result in the growth of [polluted] flesh and blood.’[al-Kafi, v. 2, p. 270, no. 7]