What does the Bible say about the foundation of the gospel?

The foundation of the gospel is declared to be Jesus Christ, emphasizing His unique role and authority in the salvation narrative. In Hebrews 6, the author speaks of foundational truths that anchor our faith, urging believers to build upon the solid rock of Christ, as no other foundation can exist (1 Corinthians 3:11). The necessity of a firm foundation is likened to a building; without it, teachings are susceptible to collapse under trials and tribulations.

These foundational truths include doctrines like repentance from dead works and faith toward God, which are essential for a strong Christian life. The centrality of Christ as both the author and mediator of this doctrine reflects the divine plan for redemption established by God the Father. His life, death, resurrection, and authority form the very bedrock of our faith, ensuring believers that we have a permanent and secure foundation in Christ.