Without the cross I would have no good news to share with others. I would have no message of salvation. Missionaries would have nothing to say that could help lost people. The cross is at the very heart of the gospel (see 1 Cor. 15:3–“Christ died for our sins”).
2 For I resolved to know nothing while I was with you except Jesus Christ and him crucified.1 Cor. 2:2)
The cross teaches us a lesson on humility in another way. When we look at the cross, we see how the Lord humbled Himself, was willing to become a man, and was even willing to die a criminal’s death on the cross (Phil. 2:7-8). His example teaches us to walk humbly before God and men? If our Savior was meek and lowly, do we dare be proud?