How do we know that Jesus fulfilled the terms of the covenant?

The fulfillment of the covenant terms by Jesus is illustrated in Isaiah's prophecies, which outline the challenges He faced as well as the divine assistance He received. Despite experiencing opposition and trials, Jesus remained faithful to His mission. The success of His work, confirmed by the resurrection, reinforces the truth that He is capable of accomplishing all that was required in the covenant. Furthermore, Isaiah's assurance that our names are graven on the palms of God's hands signifies God's unwavering commitment to His people, underscoring the reality that Christ has fully achieved the redemptive purposes set forth by the Father.