Deuteronomy 30:6

“Circumcise yourselves to Yahweh And remove the foreskins of your heart, Men of Judah and inhabitants of Jerusalem, Lest My wrath go forth like fire And burn with none to quench it Because of the evil of your deeds.”

‘I will give them a heart to know Me, for I am Yahweh; and they will be My people, and I will be their God, for they will return to Me with their whole heart.

‘I will be found by you,’ declares Yahweh, ‘and I will return your fortunes and will gather you from all the nations and from all the places where I have banished you,’ declares Yahweh, ‘and I will cause you to return to the place from where I sent you into exile.’

But he is a Jew who is one inwardly; and circumcision is that which is of the heart, by the Spirit, not by the letter; and his praise is not from men, but from God.