hadith
6991
۞
Imam Ali (AS) said, One who acts against his knowledge, his crime and sin become grave.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : مَنْ خالَفَ عِلْمَهُ عَظُمَتْ جَريمَتُهُ وَ إثْمُهُ