How do we know God respects faith over works?

The differentiation between Abel's and Cain's offerings illustrates that God respects faith over works. Abel presented a blood sacrifice, recognizing his need for God's provision, while Cain offered the fruits of his labor, asserting his own righteousness. God’s acceptance of Abel's offering (Genesis 4:4) emphasizes that faith, which relies on God's grace, is the key to pleasing Him. True faith acknowledges one's insufficiency and looks solely to Christ, unlike works, which stem from human effort and pride.