Imam al-Baqir (AS) said, ‘Know that there is no knowledge like the quest for integrity, and there is no integrity better than the integrity of the heart [i.e. the soul].
ـ الإمامُ الباقرُ (عَلَيهِ الّسَلامُ): اِعلَمْ أنَّهُ لا عِلمَ كطَلَبِ السَّلامَةِ ، ولا سَلامَةَ كسَلامَةِ القَلبِ .