Abu Hurayrah, may Allah be pleased with him, said: “The Messenger of Allah, sallallaahu `alayhi wa sallam, used to encourage us to pray at night in Ramadan, without making it obligatory. Then he, sallallaahu `alayhi wa sallam,said:‘Whoever prays at night in Ramadan out of faith and the hope of reward, all his previous sins will be forgiven.’..
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