“If the Scriptures are clear that men and women are sinful by nature and cannot do anything to save themselves or even prepare themselves to be saved, the Scriptures are equally clear that it is God who saves by grace alone through faith alone on account of Christ alone. This means that it is God who acts first, upon the sinner, while the sinner is dead in sin. For as we have seen, the sinner is enslaved to the sinful nature and its passions, and will not come to God, as Paul declares. But the good news is that while sinners do not seek God, God seeks sinners. And this is what we mean by the phrase, grace alone.” (Kim Riddlebarger)
For more on the subject, please visit the Systematic Theology page.