Why is it important for Christians to know the church is built on Christ?

Recognizing Christ as the true foundation of the church is vital for several reasons. First, it anchors believers' faith on the solid rock of Jesus, which prevents drifting into heresy or instability during trials. As noted in 1 Corinthians 3:10-17, how one builds on this foundation has eternal implications for their work and ministry. If the church is built on Christ, it will withstand external attacks and internal challenges, as promised by Jesus in Matthew 16:18. Furthermore, this understanding encourages believers to hold firm to the faith that has been entrusted to them, realizing that Christ’s redemptive power is the source of their strength in times of tribulation.