How does preaching manifest God's promise?

In Titus 1:3, Paul explains that God has manifested His promise through preaching. This act of proclaiming the Gospel is crucial because it serves as the means through which God's elect are called to salvation. The preaching of God's Word enables believers to hear and respond to the truth about Christ's atoning sacrifice, leading to faith. This resonates with 1 Corinthians 1:21, which indicates that God chose to save those who believe through the foolishness of preaching. Hence, preaching is not merely informational but an instrumental act in God’s redemptive purposes.