Why do Christians believe in limited atonement?

Limited atonement teaches that Jesus’ sacrificial death was intended for the elect, those whom God chose for salvation. This doctrine is drawn from passages that affirm Christ died for His sheep (John 10:15) and emphasizes that His atonement is effective for those He saves. It highlights the assurance of salvation because Christ’s death successfully secures the redemption of His people, fulfilling God's sovereign plan. This understanding strengthens believers' faith, as it underscores that their salvation rests in the accomplished work of Christ for them, not on their own merit.