Catholic Commentary
The Rebuilt and Holy Jerusalem
38“Behold, the days come,” says Yahweh, “that the city will be built to Yahweh from the tower of Hananel to the gate of the corner.39The measuring line will go out further straight onward to the hill Gareb, and will turn toward Goah.40The whole valley of the dead bodies and of the ashes, and all the fields to the brook Kidron, to the corner of the horse gate toward the east, will be holy to Yahweh. It will not be plucked up or thrown down any more forever.”
God promises to sanctify Jerusalem's valley of the dead—the most defiled place imaginable—making even a graveyard holy forever, and that irrevocable consecration belongs to every place we've written off as unredeemable.
In these closing verses of Jeremiah's great "Book of Consolation" (chapters 30–31), God promises a literal rebuilding of Jerusalem after exile, extending its boundaries to encompass even its most defiled places—the valley of corpses and ashes—and consecrating the whole city as permanently holy. The passage culminates the chapter's sweeping vision of covenant renewal with a concrete, topographical guarantee: no part of restored Jerusalem will ever again be overthrown. For Catholic tradition, these verses point beyond any earthly reconstruction to the eschatological holy city, the Church and ultimately the New Jerusalem of Revelation.
Verse 38 — "Behold, the days come … from the tower of Hananel to the gate of the corner."
The phrase "behold, the days come" (hinnēh yāmîm bā'îm) is Jeremiah's characteristic formula for oracles of future fulfillment (cf. Jer 7:32; 9:25; 23:5; 31:27, 31). It creates a deliberate echo with the new covenant promise of vv. 31–34, signaling that the topographical restoration described here belongs to the same eschatological horizon as that covenant. The city "built to Yahweh" (nibnethāh la-YHWH) — the preposition lamed indicating purpose and dedication — frames Jerusalem not merely as a rebuilt civic space but as a sanctuary belonging wholly to God, an idea with profound cultic resonance.
The Tower of Hananel (also mentioned in Neh 3:1; 12:39; Zech 14:10) stood at the northeast corner of Jerusalem near the Sheep Gate, and the Corner Gate (sha'ar happinnāh, cf. 2 Kings 14:13; 2 Chr 26:9) marked the northwest perimeter. Taken together, these two landmarks define the northern and northwestern limits of the rebuilt city. The deliberate use of known, fixed landmarks — not poetic abstractions — underscores the concreteness and historical seriousness of the divine promise. God is pledging to restore an identifiable, mappable city.
Verse 39 — "The measuring line will go out further … to the hill Gareb … toward Goah."
The "measuring line" (qaw hammiddāh) evokes the surveyor's cord used in construction and property demarcation. Its appearance here recalls Ezekiel's visionary measuring angel (Ezek 40–42) and Zechariah's man with a measuring line (Zech 2:1–5), both of which describe the divine reclamation and expansion of sacred space. Gareb and Goah are otherwise unattested in Scripture, which heightens rather than diminishes the effect: even obscure, unnamed places on Jerusalem's southwestern fringe will be incorporated into the holy city's bounds. No corner of the land surrounding the city lies outside God's redemptive intention. The line moves further (עוֹד) and straight (nֶגֶד), suggesting both expansion and rectification — the restored city will exceed and correct the old.
Verse 40 — "The whole valley of the dead bodies and of the ashes … will be holy to Yahweh."
This is the theological and rhetorical climax of the entire oracle. The "valley of dead bodies and ashes" most likely refers to the Hinnom Valley (Gehenna), southeast of the city, which had been defiled by child sacrifice (Jer 7:31–32; 19:1–13) and which Jeremiah himself had previously declared would become a "valley of slaughter." The fields extending to the Kidron Brook along the eastern wall complete the circuit, encompassing burial grounds and ritual refuse — the most categorically impure terrain imaginable under Mosaic law. Yet precisely this place — the site of Israel's worst apostasy and its most intense defilement — God declares will be ().
Catholic tradition reads these verses through at least three interlocking theological lenses.
1. The Church as the Rebuilt Jerusalem. The Second Vatican Council's Lumen Gentium (§6) describes the Church using precisely the imagery of the holy city: "the Church is… the holy city, the new Jerusalem" (cf. Rev 21:2), built and directed by God. These verses from Jeremiah provide one of the Old Testament foundations for that ecclesiology. The "measuring line" extending to previously unclean places prefigures the universality of the Church's mission — no people, no culture, no history of sin lies beyond its sanctifying reach.
2. The Sanctification of Defiled Places. The Catechism of the Catholic Church (§349) teaches that in the new creation nothing of what God has made is lost; everything is recapitulated in Christ. Jeremiah's promise that the most defiled ground — the Hinnom Valley, site of child sacrifice — will become holy is a radical anticipation of this doctrine. St. Augustine (City of God, Book XVIII) saw in Jerusalem's restoration a type of the Church drawn out of pagan depravity. Tertullian and Origen both noted that divine holiness does not merely avoid defilement but transforms and conquers it.
3. Indefectibility. The final promise — "it will not be plucked up or thrown down any more forever" — is classically cited alongside Matthew 16:18 ("the gates of Hell shall not prevail against it") as a scriptural antecedent for the doctrine of the Church's indefectibility. The First Vatican Council (Pastor Aeternus, 1870) grounded the Church's permanence in the divine will expressed in such covenantal promises. What God builds to himself cannot be unmade by human or demonic agency — a truth Jeremiah proclaims here in the starkest topographical terms.
Contemporary Catholics live in a moment when the Church's public reputation has been gravely wounded — by scandal, by defection, by the apparent triumph of secularism in formerly Christian cultures. Jeremiah wrote these verses for a community that had watched the Temple burn, the city walls torn down, and its leaders taken in chains to Babylon. Into precisely that devastation, God announced that not only would the city be rebuilt, but its most shameful places — the valley where children had been sacrificed — would be made holy.
The pastoral challenge these verses pose is concrete: do we believe that the places in our own lives, our parishes, and our culture most stained by sin and death are within God's sanctifying reach? The "valley of dead bodies" is not merely a geographic curiosity — it is an invitation to bring before God those areas of personal or communal history we have written off as beyond redemption. The measuring line still goes out. The Catholic practice of frequent confession, Eucharistic adoration in difficult parishes, and persevering intercessory prayer are the contemporary forms of that divine surveyor's cord extending into unlikely ground.
The horse gate toward the east marks the southeastern corner of the city, completing a full geographical circuit from v. 38's north and northwest landmarks, around to the south and east. The final declaration — "it will not be plucked up or thrown down any more forever" — employs the same vocabulary Jeremiah uses of his own prophetic commission in 1:10 (lintôsh ûlinthôts, "to uproot and to tear down"). What was once the subject of Jeremiah's ministry of judgment is now irrevocably reversed: the divine deconstruction gives way to a consecration that cannot itself be deconstructed.
The Typological Sense
Patristic and medieval exegetes read this passage at multiple levels. The literal restoration anticipates the physical return from Babylonian exile and the rebuilding under Nehemiah and Zerubbabel. But the typological sense, developed especially by Origen, Jerome, and the medieval Glossa Ordinaria, sees Jerusalem as a figure of the Church — the civitas sancta built of living stones (1 Pet 2:5) extending to include the Gentile "periphery." Most profoundly, the sanctification of the valley of the dead points to the redemption of the unredeemable: the Church, built on ground soaked in sin and death, is consecrated by the blood of Christ.