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“Circumcise your hearts”

Deuteronomy 10:16
Figure of speechSettledMoses
Circumcise your hearts, therefore, and stiffen your necks no more. (Deuteronomy 10:16 BSB)
* The outward covenant sign is turned inward; true devotion is a matter of the heart, not the body. Paul builds on it: 'circumcision is of the heart, by the Spirit' (Romans 2:29).

What it sounds like today

A strange, almost violent-sounding metaphor.

The cultural key

Circumcision was the physical sign of the covenant, cut into the body. Here Moses turns it inward: cut away the hardness around the heart, the stubborn resistance to God, so that devotion is inward and real, not merely a mark in the flesh. 'Stiff-necked' pictures an ox that refuses the yoke, the recurring image for Israel's obstinacy. The prophets take up 'circumcise your heart,' and Paul makes it central: the true Jew is one inwardly, circumcised in heart by the Spirit.

Recovered meaning

The bodily sign of belonging is meant to point to a deeper surgery, the removal of a stubborn heart's resistance to God. Real covenant loyalty was always about the heart, a truth the New Testament makes explicit.

Parallels: Jeremiah 4:4; Romans 2:29
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