54. We can see from the following passages that circumcision represented purification from evils that are caused by strictly earthly love:

Circumcise your heart and take away the foreskin of your heart, so that my wrath will not break forth because of the ill will of your deeds. (Jeremiah 4:4)

Circumcise the foreskin of your heart and no longer stiffen your neck. (Deuteronomy 10:16)

To circumcise the heart or the foreskin of the heart is to purify ourselves from evils.

Conversely, then, being uncircumcised or having a foreskin refers to people who have not been purified from evils caused by strictly earthly love and who are therefore not devoted to caring, and since having a foreskin means being unclean at heart, it says that no one who is uncircumcised at heart or uncircumcised in the flesh is to enter the sanctuary (Ezekiel 44:9); that no uncircumcised person is to eat the Passover meal (Exodus 12:48); and that the uncircumcised are damned (Ezekiel 28:10; 31:18; 32:19).

636. 'I will destroy them together with the earth' means that the human race would perish together with the Church. This is clear from the fact that here the phrase 'together with the earth' is used. In fact, as previously stated, 'earth' in a broad sense means love and so the celestial things of the Church. Here because no love, nor anything celestial, was left it means self-love and that which is contrary to the celestial aspect of the Church. Despite this the member of the Church still existed because he possessed doctrinal matters concerning faith. For as has been stated, love includes faith within itself, and faith includes cognitions of faith, just as the earth includes the ground, and the ground includes the field.