How do we know that God's claims on us are true?

God's claims on humanity are deeply rooted in Scripture, particularly as communicated throughout the Old and New Testaments. For instance, David’s claim upon Nabal highlights the rightful authority that one in leadership holds over those whom they protect. Similarly, Christ's claims upon us are grounded in His redemptive work on the cross, as expressed in Ephesians 1:4-5, where we are reminded that we are chosen in Him before the foundation of the world. Moreover, the fulfillment of God's promises affirms the truth of His claims, showcasing that He has the authority to demand our obedience and devotion because He has purchased us with His own blood.