Why is the doctrine of limited atonement important?

The doctrine of limited atonement is crucial because it teaches that Christ's sacrificial death was specifically intended for those whom God has chosen for salvation. In understanding this doctrine, we see that the atonement is not merely potential but actual—meaning it truly accomplishes the salvation of the elect. David’s declaration in 2 Samuel 23:5 underlines that his hope rests in the everlasting covenant made by God, which is fulfilled in Christ. The assurance that Christ’s atonement effectively redeems His people encourages believers to place their full trust in the sufficiency of Christ’s work rather than their own efforts. This doctrine highlights the importance of God’s sovereignty in salvation.