Why is Christ's mediatorial lordship important for Christians?

The mediatorial lordship of Christ is foundational for the Christian faith as it encapsulates His role in securing our salvation. Through His mediatorial position, Christ intercedes for us, ensuring that the covenant of grace is effectively applied to those whom the Father has given to Him. This lordship is comforting for believers, as it secures not only our justification but also our continued sanctification in the face of life’s struggles. Furthermore, Christ's exercise of sovereign authority over all creation signifies that He actively governs and sustains His church, giving us confidence that the gates of hell shall not prevail against it. His power is not merely theoretical but is demonstrated continuously in the lives of believers, who can rest in the assurance that they are secure in His love and leadership.