Romans 2:28-29
For the real Jew is not the man who is one outwardly, and the real circumcision is not something physical and external.
Colossians 2:11
Through your relation to him you have received not a physical circumcision, but a circumcision effected by Christ, in stripping you of your material nature,
James 4:6-7
But he gives all the greater blessing. As the Scripture says, "God opposes haughty persons, but he blesses humble-minded ones."
Treasury of Scripture Knowledge
Summary
Circumcise therefore the foreskin of your heart, and be no more stiffnecked.
Stiff-necked
Bible References
Stiff-necked
James 4:6
But he gives all the greater blessing. As the Scripture says, "God opposes haughty persons, but he blesses humble-minded ones."