What is the difference between mercy and grace?A Scripture-grounded answer about difference between mercy and grace

Mercy and grace are related but distinct concepts. Mercy is God not giving us the punishment we deserve — it is the withholding of deserved judgment. Grace is God giving us blessings we do not deserve — it is the conferral of unearned favor. A common way to express this: mercy is not getting what you deserve (punishment), and grace is getting what you do not deserve (salvation, blessing, eternal life). Both flow from God's love, and both are essential to salvation.