Deuteronomy 10:16
Therefore, circumcise the foreskin of your heart, and be no longer stiff-necked.
Jeremiah 4:4
Circumcise yourselves to Jehovah, and take away the foreskins of your heart, men of Judah and people of Jerusalem; lest My fury come forth like fire, and burn so that none can put it out; because of the evil of your doings.
Deuteronomy 9:6
Therefore, understand that Jehovah your God does not give you this good land, to possess it, for your righteousness. For you are a stiff-necked people.
Deuteronomy 30:6
And Jehovah your God will circumcise your heart and the heart of your seed, to love Jehovah your God with all your heart and with all your soul, so that you may live.
Leviticus 26:41
I also will walk contrary to them and will bring them into the land of their enemies. If then their uncircumcised hearts are humbled, and they then pay for their iniquity,
Romans 2:28-29
For he is not a Jew who is one outwardly, nor is circumcision that outwardly in flesh;
Colossians 2:11
in whom also you are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ,
Deuteronomy 9:13
And Jehovah spoke to me saying: I have seen this people, and, behold, it is a stiff-necked people.
Deuteronomy 31:27
For I know your rebellion and your stiff neck. Behold, while I am still alive with you today, you have been rebellious against Jehovah. And how much more after my death?
Jeremiah 4:14
O Jerusalem, cleanse your heart from evil so that you may be saved. How long shall your vain thoughts lodge within you?
James 4:6-7
But He gives more grace. Therefore He says, God resists the proud, but He gives grace to the humble.