Faith, works and synergy

If faith is the gift of God, as Christ and the Apostle say, then where is the synergy when someone gives us unrighteous pukes a "free gift" as St. Paul said?

Sanctification is synergistic and that is where our works in faith "fit"--however sanctification is not trust in the promises of God, it is not passing from death into life, which is faith. So faith, in the sense of our adoption as sons, in the sense of God granting us the Holy Spirit, is not synergistic--it is pure grace. To put it succinctly, when an infant is baptized, where is the synergy? When Jesus called Lazarus from the tomb, where was the synergy? When Jesus raised the widow of Nain's son, where was the synergy?

There was no synergy, because those things are examples of God's gracious acts on his creation.

That is how we receive faith, by an act of God upon us and not by our striving. That is how we are justified by faith alone, and not by works of the law. There is no synergy because, as St. Paul says, we are dead in trespasses and sins and raised to life by the Gospel which is the power of God unto salvation--just like Lazarus was dead and was called to life through Christ's word. The only synergy is that we, as new, living beings in Christ, willingly cooperate in serving God and our neighbor.