Hawzah News Agency – The merciful prophet of Islam, peace be upon him and his household says:

إنَّ اللَّهَ عَزَّوجلَّ يقولُ: تَذاكُرُ العِلمِ بينَ عِبادي مِمّا تَحيا عليهِ القُلوبُ المَيِّتةُ إذا هُمُ انتَهَوا فيهِ إلى‏ أمري.

'Allah Almighty says, 'The discussion of knowledge among My servants revives the dead hearts if by it they seek to fulfil My command.'

Source: al-Kafi, v. 1, p. 41, no. 6