What does the Bible say about the first principles of faith?

In Hebrews 5:12, the apostle addresses the Hebrews about their need to return to the first principles of the oracles of God. This indicates that foundational truths are crucial for spiritual growth and understanding deeper doctrines. Just as in education where one must grasp basic concepts before moving on to advanced topics, believers must start with the first principles of faith to ensure a stable foundation in their spiritual journey. These first principles include understanding God's existence, the nature of man, and the essential doctrines of salvation.