What is the role of preaching in the new birth according to the sermon?

The role of preaching in the new birth is foundational, as it is through the proclamation of the gospel that God brings His chosen people to life. The preacher sows the seed of God's Word, which, under the power of the Holy Spirit, takes root in the hearts of the elect. As stated in the sermon, just as God commanded Noah to be fruitful and multiply, He commands us to believe in Christ—something we cannot do by our own power. It is only when God blesses us with spiritual life that we can respond to His command. Thus, preaching is not merely instructional but instrumental in the divine work of regeneration, revealing God's sovereign grace in giving life.