How does God’s grace relate to the preaching of the gospel?

The gospel is rooted in God's grace, which is essential for salvation and the communication of divine truths. From Ephesians 2:8-9, we understand that it is by grace we have been saved through faith, not of ourselves, but as a gift from God. This underscores that the ability to believe in the gospel comes from the gracious work of God, affirming that salvation is entirely based on His sovereign will. Moreover, God promises in Psalm 145:9 that His tender mercies are over all His works, including the redemptive work through Christ, illustrating how grace permeates every aspect of the gospel message.