How do we know faith and repentance are gifts from God?

In the framework of sovereign grace theology, faith and repentance are understood as divine gifts bestowed upon the elect. Romans 3:10-12 asserts that no one is righteous or seeks God on their own, underscoring the necessity of God's intervening grace. As such, the ability to believe and turn from sin is a manifestation of God's sovereign mercy, not a product of human will or effort. This biblical affirmation emphasizes that the regeneration and transformation required for true faith and repentance come solely from God, as indicated in passages like John 3:3, where Jesus explains the need for being 'born from above.'