How do we know that Christ saves certain individuals?

The doctrine of sovereign grace teaches that salvation is not a mere offering but a definite act by Christ for His chosen ones. In Matthew 1:21, it is proclaimed that Jesus will save His people from their sins. This affirms that those whom the Father has given to Christ are the ones He will save. The nature of God’s election and His redemptive plan underscores that salvation is specific and not a general invitation to all. Just as the woman in Mark 5 was individually chosen and healed, so too are those whom God has set apart in His eternal purpose.