Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: A man came to the service of the Prophet (peace and blessings be upon him) and said: O Messenger of Allah (peace and blessings be upon him)! I feel such a thought in my mind that I would prefer to be burnt to coal rather than speak about it. So the Prophet (peace and blessings be upon him) said: Allahu Akbar, Allahu Akbar, all praise is due to Allah who has turned his matter towards a mere whisper.