How do we know the offense of the cross is necessary?

The offense of the cross is necessary because it confronts the sinner's pride and reliance on self-righteousness. In Matthew 15, we find that Jesus offended the Pharisees by challenging their misguided religious beliefs. The cross strips away any hope that sinners have in their own works and calls them to fully rely on Christ for salvation. This confrontation can result in offense to those who are blind to their need for a Savior, yet it is precisely through this offense that we bring the message of redemption. Embracing this offense as part of our ministry enables us to lead others away from stumbling blocks and toward the truth of Christ.