How can Christians render to God what is God's?

To render to God the things that are God's means to acknowledge His rightful claim over our lives and the world. This encompasses obeying His commandments, serving others in love, and worshiping Him in spirit and truth. Christians are called to a life of gratitude and obedience, recognizing that all we have comes from God, and thus we offer our lives, our resources, and our praises back to Him. The new covenant enables believers to render such worship from a place of grace, not obligation, reflecting the heart of true faith.