How do we know that God's grace is sufficient for our needs?

In 2 Corinthians 12:9, God assures His servant Paul that His grace is sufficient in all situations, highlighting that divine assistance meets our needs without limit. Newton explains this sufficiency in practical terms; every believer, regardless of their personal weaknesses or circumstances, can access God's boundless resources. This divine provision is not only for emergencies but is a daily necessity, ensuring that we are equipped to fulfill our calling. When believers realize their own incapacity and rely on God's grace, they find themselves enabled and empowered to live and serve effectively.