Reward of reciting Surah Qadr

“One who recites Surah Qadr loudly is like a person who raises sword in the way of Allah and one who recites Surah Qadr in low voice is like a person who is smeared in blood fighting in the way of Allah. One who recites…

“Whoever recites it in his obligatory prayers Allah makes an announcer to announce: O servant of Allah all your past sins have been forgiven; now you pay attention to your deeds.”