There is a glorious sequel to saving, justifying grace. The grace that justifies (declaring us holy in God's sight) becomes the grace that sanctifies (making us ever more holy in daily life). It is a prevailing, unstoppable grace that doesn't close up shop the day after the sinner’s prayer. It's the power of God to help us overcome sin, and a potent weapon in the fierce struggles that accompany life after the honeymoon of conversion. Conversion, like a wedding, is hardly the end of the story – it's just the beginning.