What does the Bible say about assurance of hope?

In Hebrews 6:11-20, the concept of an 'assurance of hope' highlights that our hope is firmly established in the character of God and the promises He has made to His people. It is not based on our actions or faithfulness but solely on who God is and what He has accomplished in Christ. The text emphasizes that God swore by Himself to confirm His promises, reassuring us with the immutability of His counsel. This divine assurance serves as an anchor for our souls, providing steadfast hope grounded in the finished work of Jesus Christ.