Reish Lokish taught us about the power of Teshuva. The Sins of the past are transformed into merits. (Yuma 86 B) How does this work?
Sources
Parshas Kedoshim Perek 20 Possuk 1- 3
Commentary of Baal Haturim on the Possuk
Parshas Shemos Perek 2 Pessukim 7 - 9
Gevara Sotah 12 B
Gemara Yuma 86 B
Midrash Rabba Shemos Rabba Parsha 1 Perek 25
Maamar Mayim Rabim 5738 Ois 4
