What does the Bible say about God's messages to His people?

In the Scriptures, messages from God are a significant theme, as demonstrated by figures like Haggai, who spoke the Lord's message to Israel, assuring them of God's presence. Similarly, in 1 John, we see clear messages about God's nature as light and the call to love one another. Preaching is less about the mere act of delivering a sermon and more about conveying God's divine messages, whether they be declarations of judgment or proclamations of salvation. These messages remind us that God is always with His people and actively engages in their situations.