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Allah's Messenger (ﷺ) said:
"Is anyone of you incapable of earning one thousand Hasanah (rewards) in a day?"
Someone from his gathering asked, "How can anyone of us earn a thousand Hasanah?"
He said, "Glorify Allah a hundred times and a thousand Hasanah will be written for you, or a thousand sins will be wiped away."
Reference:
Muslim 4/2073.