What does the Bible say about Jesus as the foundation of faith?

In Ephesians 2:20, we read that the church is built upon the foundation of the apostles and prophets, with Jesus Christ being the chief cornerstone. This signifies that Jesus is not just a part of our foundation but the very essence of it. He is the only refuge available for sinners; without Him, there is no secure foundation. Throughout Scripture, the prophets and apostles consistently affirm that salvation is found solely in Christ, embodying both stability and assurance for believers.