How can a heart be circumcised — and isn't this just another impossible demand? Study Deuteronomy 10 with context, apologetic analysis, and cross-references.
Dr. Lucas D. Shallua Commentary · DEUTERONOMY 10 — THE SECOND TABLETS: CIRCUMCISE YOUR HEARTS
In its context the command is promise-adjacent: God who demands heart-circumcision also promises to perform it (Deut 30:6), and the new covenant delivers what the law commanded — a new heart, the Spirit within (Jer 31:33; Ezek 36:26–27). Deuteronomy 10:16 stands as both indictment (you are stubborn) and invitation (let God cut deep); the gospel answers both.
No: the election is covenant mission, the impartiality is covenant justice. God chose Israel for service, not favoritism in judgment — and impartiality is defined precisely by care for the powerless (orphan, widow, sojourner). James 2:1–9 and Romans 2:11 inherit exactly this pairing.
Deuteronomy 10 continues the Horeb recollection of chapter 9 and pivots to present obligation. It is a hinge between the review (chs. 1–11) and the code (chs. 12–26): having demolished merit (ch. 9), Moses now builds responsive love (10:12–13) and its social shape (10:17–19). The second tablets (Exodus 34) frame the chapter: the covenant smashed by sin is remade by grace — the pattern of all renewal.
The ark tradition here coheres with Exodus 25 and Numbers 10 — the tablets, the acacia wood, the Levitical custody — showing Deuteronomy re-presents a stable cultic memory. The "seventy persons" of verse 22 matches Genesis 46:27's and Exodus 1:5's numbers, a continuity of tradition across sources. The stranger-law of vv. 17–19 stands out among ancient codes in its theological grounding: Israel must love the alien not from policy but from memory — a humane innovation with no exact ancient parallel.
This study preserves the hard questions, explanations, context, apologetic note, and references from Dr. Shallua's Commentary.