Forgive and Forget? https://mosaicmagazine.com/picks/uncategorized/2013/09/forgive-and-forget/

September 13, 2013 | Marc Zvi Brettler
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The words entreating forgiveness in the Yom Kippur liturgy suggest that the slate cannot be wiped entirely clean. 

Read more on TheTorah.com: http://thetorah.com/yom-kippur-forgiveness/