What can wash away my sins according to the Bible?

The Bible clearly indicates that sin can only be washed away through the atoning sacrifice of Jesus Christ. As mentioned in the sermon, all our efforts to repent or feel sorrow cannot atone for our sins; it is solely through Christ's blood that we are redeemed. Hebrews 9:22 states that without the shedding of blood, there is no forgiveness of sins. This highlights the necessity of faith in Christ's sacrifice as the only means for obtaining a clean heart and a restored relationship with God. True repentance will lead us to rely on Christ's finished work for our justification and cleansing.