Exodus 10 — The locusts and the darkness: the hardened heart

Meaning

Exodus 10 brings the cycle of the plagues to the threshold of its climax: the arbèh (locust, root r-b-h, «to multiply») and the chòshekh (darkness) are the last two calamities before the death of the firstborn, and the chapter opens with a programmatic declaration that frames them: «it is I who have made heavy (hikbadtì, hif'il of k-v-d) his heart and the heart of his servants» (v. 1). The root k-v-d — «to be heavy» and at the same time «to be glorious» — runs through the chapter as a connecting thread: the very lexicon that names the kavòd, the divine glory, describes Pharaoh's heart and the «very heavy» locust (kavèd me'od, v. 14). The text builds a structural irony: whoever refuses to recognize the weight-glory of the Tetragrammaton is crushed by ever-increasing weights, until the rejected kavòd manifests itself as calamity.

Verse 2 discloses the memorial purpose of the entire sequence: «so that you may recount (tesappèr, pi'el of s-p-r, whence sèfer, book, and sippur, narrative) in the ears of your son and of your son's son». The plagues are not punishments that are ends in themselves: they are events destined for generational transmission, the stuff of narrative even before they happen. The verb hit'allàltì — «I have made sport» — belongs to the register of sovereign mockery (the LXX translates with ἐμπέπαιχα, «I have mocked»): not arbitrary cruelty, but the public overturning of a power that claimed to be divine, inscribed in collective memory: «and you shall know that I am the Tetragrammaton».

The word addressed to Pharaoh is marked by leanòt (v. 3), «to humble oneself, to bend», the same root as anàh, the affliction of penitential fasting, and as onì, structural poverty: of the sovereign there is asked not a political act but an abasement before the one who transcends him. His own servants now call Moshèh mòqesh, «a snare» (v. 7), and the negotiation plays out: Pharaoh grants only the men, Moshèh demands all — «with our young and with our old, with our sons and with our daughters» — «for chag of the Tetragrammaton is for us» (v. 9): the pilgrim festival either involves the whole people or it is not.

After the devastation Pharaoh utters the most explicit confession of the entire cycle: chatàtì, «I have sinned against the Tetragrammaton your God and against you» (v. 16). But the confession remains sterile: with the scourge removed, the heart is again strengthened (vayyechazèq, v. 20). The narrative structure distinguishes between penitential word and conversion of the heart: confession without inner change does not break the cycle. The ninth plague carries the crescendo to its symbolic peak: chòshekh afèlàh, a double root of darkness, and veyamèsh chòshekh, «darkness that can be felt» (v. 21), an absolute hapax in the Tanakh: three days in which «no one saw his brother and no one rose from his place» (v. 23), «but for all the children of Israel there was light in their dwellings». The contrast is not geographical but theological: whoever is in relationship with the Tetragrammaton inhabits a different quality of presence. The final rupture is definitive: «I will see your face no more» (v. 29).

Why it differs from current translations

The current rendering of hikbadtì (v. 1) with «I have hardened» — already in the LXX, which here translates ἐσκλήρυνα — erases the fundamental resonance of the root k-v-d: not hardness but weight, gravity, the very same semantic stuff of kavòd. «I have made heavy» preserves the theological paradox: Pharaoh's heart is kavèd, heavy like the glory it refuses to recognize, and the locust that strikes it is in turn kavèd me'od (v. 14). Current translations break this red thread that the Masoretic text deliberately weaves.

Hit'allàltì (v. 2) is almost always rendered «I have worked wonders» or «I have performed marvels», neutralizing the ironic-sovereign register of the Hebrew: the verb belongs to the sphere of outrage and mockery (so in Numbers 22:29, on Bil'am's lips toward the donkey). Here the LXX is paradoxically more faithful than the modern versions: ἐμπέπαιχα, «I have mocked». In v. 3, by contrast, leanòt, «to humble oneself, to bend», is softened by the LXX into ἐντραπῆναί, «to feel regard toward me»: the ontological abasement required of Pharaoh becomes a form of courtesy.

In vv. 5 and 15 èin ha-àretz, literally «the eye of the land», is flattened into «the surface of the country»: the bodily metaphor — the earth as a living being whose eye is covered and blinded by the swarm — disappears. At v. 13 the MT has rùach qadìm, the east wind that rises from the desert, led (nahàg, the verb of the shepherd who guides the flock) by the Tetragrammaton; the LXX changes it into ἄνεμον νότον, «south wind», an adaptation to the Egyptian geography of the Alexandrian translators. The same LXX also transforms the gesture: the MT has «he stretched out the staff over the land of Egypt», the Greek «he raised the staff toward the sky».

At v. 15 the divergence is theologically significant: the MT says vatechshàkh ha-àretz, «the land grew dark» under the blanket of locusts — a lexical anticipation of the ninth plague, the eighth already prefiguring the chòshekh; the LXX reads ἐφθάρη ἡ γῆ, «the land was ravaged», losing the literary link between the two plagues that the Hebrew text builds with care.

Layered receptions

Jewish reception made Ex 10:2 one of the roots of the mitzvah of the recounting. The Mishnah, in the chapter devoted to the night of Pesach, structures the seder as a dialogical narration: the son questions and the father teaches «according to the understanding of the son», «beginning with the disgrace and ending with the praise» (Mishnah Pesachim 10:4); and «in every generation a person is bound to see himself as if he himself had come out of Egypt» (Mishnah Pesachim 10:5). The «you shall recount to your son and to your son's son» of Ex 10:2 furnishes this pedagogy with its foundational charter: the plague becomes sippur, matter of transmission, not a mere chronicle of punishments. Moshèh's insistence — «with our young and with our old we will go» (v. 9) — resonates in the Tannaitic discussion on who is bound to the festal appearance at the sanctuary (Mishnah Chagigah 1:1): the festival is not a matter of adult men alone, as Pharaoh would have it, but of the whole people. The Targum Onkelos, for its part, reads veyamèsh (v. 21) from the root mush, «to withdraw»: a darkness that lingers even after the darkness of the night has withdrawn.

Christian reception read the chapter in a key of fulfillment, not of substitution. Paul takes up the cycle of hardening (Rom 9:17-18, with a citation of Ex 9:16) to affirm the sovereign freedom of God in history, without ever revoking the election of Israel («the gifts and the call of God are irrevocable», Rom 11:29). Revelation reactivates the arbèh in the locusts of the fifth trumpet (Rev 9:3), and the darkness over Egypt echoes in the three hours of darkness at the crucifixion (Mt 27:45): the early Christian tradition recognized in it the same grammar of signs — the judgment that gathers while the light dwells elsewhere. The light «in the dwellings» of Israel (v. 23) is not transferred to others: it is dilated, according to the logic of the blessing that from Israel radiates to the nations.

Historical reconstruction (aggadah)

The historical background is concrete: locust invasions are among the best-documented calamities of the ancient Near East, and in Egypt the swarms typically arrive carried by the southern winds — whence the choice of the Alexandrian translators of the LXX, who substitute the east wind of the MT with the «south wind», consistent with their geography. The rùach qadìm of the Hebrew text instead reflects the perspective of the land of Israel, where the scorching wind rises from the eastern desert. The darkness too has a possible natural correlate in the khamsin, the sandstorm that can obscure the sun for days; but the text does not do meteorology: the ninth plague is direct theological polemic against Ra (Amon-Ra), the supreme solar divinity of the Egyptian pantheon, of whom Pharaoh was held to be the son. The darkening of the sun for three days, while Israel has light in its dwellings, is the dethronement of the sun-god before the God of the Ivrìm.

The Tannaitic aggadah charged the three days of darkness with a severe memory: the Mekhilta de-Rabbi Ishmael (on Ex 13:18, regarding chamushim) transmits that only one in five — others say one in fifty, others one in five hundred — of the Israelites went up from Egypt: those who did not want to go out died in the three days of darkness, and the darkness served so that the Egyptians might not see the burial and not say that the blow had reached Israel as well. The darkness protects the honor of the people in the moment of its inner pruning. The later midrash (Shemot Rabbah 14) inquires into the consistency of that darkness — dense, thick, doubled night upon night — and Rashi on Ex 10:22 gathers both lines: palpable darkness and darkness that buries. The negotiation of vv. 24-26 finally preserves an authentic historical-juridical trait: the livestock as the sovereign's bargaining stake and Moshèh's reply — «not a hoof shall remain» (lo tishaèr parsàh) — which claims the total integrity of the people and of their goods for the worship of the Tetragrammaton.

Practical observance

From Exodus 10:2 the Jewish tradition draws one of the foundations of the mitzvah of sippur yetziat Mitzrayim, the recounting of the going out of Egypt on the night of the 15th of Nisan. The gesture is precise and codified in Mishnah Pesachim 10: one sits at the table of the seder, the four cups are drunk, the son questions and the father answers, graduating the account «according to the understanding of the son», beginning with the disgrace and ending with the praise (Mishnah Pesachim 10:4), up to the Hallel (Mishnah Pesachim 10:6-7). In the account the plagues are named — arbèh and chòshekh included — and the later custom of pouring a drop of wine from the cup at the name of each plague trains one not to toast over another's ruin. Whoever observes thus carries out to the letter the «you shall recount in the ears of your son and of your son's son»: memory as a domestic, oral, intergenerational act. From v. 9 — «with our young and with our old we will go» — descends the communal dimension of the chag: the pilgrim festival embraces the whole people, and the discussion on who is bound to the festal appearance (Mishnah Chagigah 1:1) presupposes exactly this totality that Moshèh opposes to Pharaoh.

This praxis finds documented continuity in the New Testament. Jesus celebrates the Passover supper within the grammar of the seder and hands it down as a memorial: «do this in remembrance of me» (Lk 22:19; 1 Cor 11:24-25) — category Things to Remember: whoever observes concretely repeats the memorial gesture in the supper of the Lord, narrating the liberation as the night of Pesach narrates the Exodus. The «hymn» sung at the end of the supper (Mt 26:30) is the Hallel of the seder — category Praise and Adoration: memory closes with sung praise, not with chronicle. And the transmission «to your son and to your son's son» continues in the Duties of Parents (Eph 6:4: «bring them up in the discipline and instruction of the Lord»): the domestic instruction of children in the history of salvation, carried out by adapting the account to the child's capacity for understanding, as Mishnah Pesachim 10:4 prescribes.

Textual notes

• v. 1 — hikbadtì: hif'il of k-v-d, «to make heavy»; the same root as kavòd (glory) and as the kavèd me'od of the locust (v. 14): the lexical thread of the entire chapter.
• v. 2 — tesappèr: pi'el of s-p-r «to narrate, to count», whence sèfer (book) and sippur (narrative); hit'allàltì: register of sovereign mockery (cf. Num 22:29).
• v. 3 — leanòt: «to bend, to lower oneself», root of anàh and onì; 'Ivrìm: «Hebrews», from a root connected with «to cross over».
• vv. 4-5 — arbèh: collective singular, root r-b-h «to multiply»; èin ha-àretz: «the eye of the land», bodily metaphor of the visible surface; pelètat: participle of p-l-t «to escape», the remnant that survived the hail.
• v. 7 — mòqesh: «snare, trap» (LXX σκῶλον, «stumbling block»): Moshèh seen by the courtiers as a deadly lure for Egypt.
• v. 9 — chag: «pilgrim festival», root ch-g-g «to circle around», the processional dance of the festival.
• v. 11 — vayyegàresh: violent verb of expulsion: the failed negotiation ends in being driven out from Pharaoh's presence.
• v. 13 — rùach qadìm: east wind, from the desert; nahàg: «to lead like a shepherd»: the Tetragrammaton shepherd of the wind.
• v. 14 — vayyànach: «it settled, it rested»: irony of the verb of rest applied to the devastating swarm; kavèd me'od: «very heavy».
• vv. 16-17 — chatàtì: «I have sinned», first person singular, without mediations; hamàvet hazzèh: «this death», the personified locust.
• v. 19 — rùach yam: sea wind, western; the swarm is cast toward the Sea of Reeds: «not a single arbèh remained».
• v. 21 — veyamèsh chòshekh: «darkness that can be felt», an absolute hapax; Onkelos understands it from mush, «to withdraw».
• v. 22 — chòshekh afèlàh: double root of darkness, thick darkness.
• v. 23 — «no one rose from his place» for three days; or be-moshvotàm: «light in their dwellings» for all the children of Israel.
• v. 26 — lo tishaèr parsàh: «not a hoof shall remain»: totality of the separation from Egypt, nothing remains in pledge.
• vv. 28-29 — «I will see your face no more»: formula of the definitive rupture of the audiences; the word now passes to the night of the firstborn.