What does the Bible say about free will in salvation?

Scripture asserts that humanity, in its natural state of spiritual death, is unable to will itself to salvation. Ephesians 2:1 declares that we are dead in our trespasses and sins, highlighting that a dead person cannot exercise will or choice. The concept of free will in salvation contradicts the biblical teaching that salvation is solely by the sovereign grace of God. When God quickens a sinner, bringing them to life in Christ, they are empowered to believe and choose Him, but this is only possible through God's initiative and grace, as seen in John 1:12-13.