Why is sanctifying the Lord in our hearts important?

Sanctifying the Lord in our hearts is crucial for recognizing His supremacy and holiness, and it requires genuine belief in His Word. As the sermon illustrates, sanctification is about more than just understanding God’s holiness; it involves a heartfelt acknowledgment of it. This act of sanctification influences how we live and express our faith to others, ensuring that we not only preach His truth but also believe it deeply within ourselves. This is essential in giving a credible reason for our hope when asked by others.