To have sins purged means they are completely forgiven and removed through the sacrifice of Jesus Christ.
The notion of purging sins refers to the complete forgiveness and removal of sin's guilt through the atoning work of Christ. Isaiah experiences this profound reality when a seraphim touches his lips with a coal from the altar, declaring that his iniquity is taken away. This imagery symbolizes the access believers have to God through the sacrificial atonement of Jesus, the fulfillment of the altar's purpose. The blood of Christ ensures that the penalties of sin are satisfied and that believers are restored to a right relationship with God. This doctrine of particular redemption emphasizes that God personally applies this grace to His chosen people, ensuring their eternal safety and peace.
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