knowledge
Allah, Most High, will ask His slave on the Day of Reckoning: ‘O my slave, were you learned?’ If he said: ‘Yes,’ Allah would say: ‘Did you act according to your knowledge?’ And if he said: ‘I was unlearned, ignorant’; Allah would say: ‘Did you acquire knowledge so you could act accordingly?’ (Imam Jafer Sadeq (AS) - Al Amali ch. 26 #6)
