Lexicon

H1320 - basar

Strong's: H1320 · BLB lookup Pronunciation: baw-sawr' Part of speech: masculine noun Frequency: ~270 occurrences in the Hebrew Bible, distributed across the Pentateuch (esp. Genesis 2-9, Leviticus 13-17), the historical books, the prophets (esp. Isaiah, Jeremiah, Ezekiel), Job, and Psalms. LXX equivalent: σάρξ (sarx), direct correspondent. See G4561 - sarx.

Semantic range (Brown-Driver-Briggs)

Flesh (literal, meat / body-tissue), the muscle, fat, soft-tissue of an animal or human body. Distinguished from bones (ʿetsem) and skin (ʿor).
Body / physical-being, the whole human or animal body considered as physical / embodied.
Kinship / blood-relation, baśar used metonymically for family relations: "bone of my bones, flesh of my flesh" (Gen 2:23, Adam to Eve); "you are my bone and my flesh" (Gen 29:14, Laban to Jacob; 2 Sam 5:1; 19:12-13). The kinship-flesh sense underlies the Levitical laws of marriage and incest (Lev 18; 25:49).
Mankind / all flesh (kol baśar), corporate-humanity; sometimes including all living creatures (Gen 6:13, 17, 19; 7:15-16, 21; 8:17; 9:11, 15-17). The kol baśar idiom signals universal scope.
Frailty / mortality / weakness, by extension, baśar signals the creaturely nature of humanity in contrast to God: "what can flesh do to me?" (Ps 56:4); "the LORD is my helper... what can man do to me?" (Heb 13:6 echoes); "all flesh is grass" (Isa 40:6).

Theological force, incarnation, kinship, and creatureliness

Baśar does massive theological work across three streams:

Stream 1, Kinship (the "one flesh" tradition)

Genesis 2:23-24 establishes the foundational baśar-as-kinship idiom: "this is now bone of my bones, baśar of my baśar; she shall be called Woman because she was taken out of Man. For this reason a man shall leave his father and his mother, and be joined to his wife; and they shall become one flesh (basar echad)." The "one flesh" formula is the kinship-marriage union; quoted by Jesus (Matt 19:5; Mark 10:7-8) and Paul (1 Cor 6:16; Eph 5:31) as the ground of biblical sexual ethics and the marriage-Christ-Church typology.

Kinship covenant. The wider kinship-baśar idiom, "you are my bone and my flesh", invokes the covenantal solidarity of family/clan: "you are my own; I am bound to you in mutual obligation." This kinship-vocabulary is what the kinsman-redeemer institution (cf. H1350 - goel) operates on: the goel must be a kinsman baśar, sharing flesh-relation with the redeemed party. Christ's incarnation, assumption of human baśar, is the qualifying ground of His redemptive work (Heb 2:14: "since the children share in flesh and blood, He Himself likewise also partook of the same").

Stream 2, Incarnation

The most theologically electric use of baśar / sarx in the Bible is John 1:14: "and the Logos became sarx (sarx egeneto) and tabernacled among us." The Greek sarx-egeneto directly activates the Hebrew baśar tradition: the eternal Word took on flesh, a Hebrew Bible baśar-noun applied to the divine Word. The radical scandal of particularity, God-becoming-flesh, is encoded in the term-choice. Cf. G4561 - sarx for fuller NT treatment.

The Incarnation's structural role: Christ's flesh is the qualifying ground of His redemption (Heb 2:14-17, kinship ability), the medium of His atonement (Col 1:22, "in His fleshly body through death"), the instrument of His revelation (1 John 1:1-2, "what we have... touched with our hands... the Word of Life"), and the guarantor of His resurrection (1 Cor 15:42-44, bodily resurrection of the sōma). The baśar / sarx word-thread is canonically irreducible: take it out, and the Christian doctrine of incarnation collapses.

Stream 3, Creaturely frailty

Baśar signals the creaturely status of humanity in contrast to God's spirit. Isaiah 40:6-8, "all baśar is grass, and all its loveliness is like the flower of the field. The grass withers, the flower fades, when the breath of the LORD blows upon it... but the word of our God stands forever." This is the locus classicus for the baśar-as-frailty contrast.

Jeremiah 17:5, "cursed is the man who trusts in mankind and makes baśar his strength, and whose heart turns away from the LORD." Trusting in baśar is trusting in the wrong category of being, created, mortal, fading.

The Pauline sarx-vs.-pneuma opposition (Rom 7-8; Gal 5; Phil 3) develops this further: sarx is not merely flesh but the life-orientation that trusts in flesh, the natural-fallen-human-mode, opposed to the Spirit-led life. The development is post-OT; the baśar-frailty seed is OT.

Notable verses

Kinship, "one flesh"

Genesis 2:23-24, "bone of my bones, flesh of my flesh"; "they shall become one flesh"
Genesis 29:14, Laban to Jacob: "you are my bone and my flesh"
Genesis 37:27, "he is our brother, our flesh"
2 Samuel 5:1, "we are your bone and your flesh"
2 Samuel 19:12-13, David's appeal to Judah: "you are my brothers, my bone and my flesh"
Matthew 19:5; Mark 10:7-8, Jesus quotes Gen 2:24
1 Corinthians 6:16; Ephesians 5:31, Pauline activation

Incarnation

John 1.14, "the Word became flesh"
Romans 1:3, "born of a descendant of David according to the flesh" (pre-Pauline credal couplet; cf. Pre-Pauline Creeds)
Romans 8:3, "God... sending His own Son in the likeness of sinful flesh"
Hebrews 2.14, "since the children share in flesh and blood, He Himself likewise also partook of the same"
Hebrews 5.7, "in the days of His flesh"
1 John 4.2-3; 2 John 7, confession of Jesus Christ "having come in the flesh" (anti-Docetic apologetic)

Creaturely frailty

Genesis 6:3, "My Spirit shall not strive with man forever, because he also is flesh"
Isaiah 31:3, "the Egyptians are men and not God, and their horses are flesh and not spirit"
Isaiah 40:6-8, "all flesh is grass"
Jeremiah 17:5, "cursed is the man who... makes flesh his strength"
Psalms 56:4, "what can flesh do to me?"
Psalms 78:39, "He remembered that they were but flesh, a wind that passes and does not return"

Kol baśar, universal humanity

Genesis 6:12-13, 17, 19, flood narrative; "all flesh"
Genesis 9:11, 15-17, Noahic covenant; "all flesh"
Numbers 16:22; 27:16, "the God of the spirits of all flesh"
Joel 2:28, "I will pour out My Spirit on all flesh", quoted Acts 2:17
Isaiah 40:5, "all flesh together will see it"
Isaiah 66:23, "all flesh will come to bow down before Me"

Levitical clean / unclean (technical-cultic)

Leviticus 4:11; 6:27; 7:15-21, sacrificial flesh
Leviticus 13, leprosy in flesh
Leviticus 17:11, 14, the life of the flesh is in the blood
Genesis 17:13-14, 24-25, circumcision of the flesh

Patristic / scholarly note

The Christian theology of flesh / sarx / baśar is one of the richest in the tradition. Irenaeus (Against Heresies III.18-22; V.1-2), develops the recapitulation theology in baśar-terms: Christ assumes the very flesh of fallen Adam to recapitulate-and-redeem it from within. Athanasius (De Incarnatione 8-9, 20-21), the Word's assumption of baśar is the qualifying ground of redemption.

Tertullian (De Carne Christi; De Resurrectione Carnis), extensive treatment of flesh against gnostic-docetic denials. Tertullian's central argument: God's salvation is of the flesh (Christ assumed it) and for the flesh (resurrection-of-the-body), the gnostic flight-from-flesh empties the gospel.

Augustine (De Trinitate IV; De Genesi ad Litteram), develops the one flesh tradition as foundational for marriage theology and the Christ-Church typology.

In modern scholarship, the Pauline sarx problem (the New Perspective debates; James Dunn, The Theology of Paul the Apostle, 1998; N.T. Wright, Justification, 2009), engages the relationship between flesh in its OT-creaturely sense and Paul's specific flesh-vs-Spirit opposition. The baśar-OT-foundation is necessary background; Paul's specific deployment is theologically developed but not innovating ex nihilo, the seeds are in the OT baśar-as-frailty tradition.

Verses in this codex

See Obsidian's backlinks pane for every verse page linking here. Anchors: Genesis 2:23-24 (one flesh), Genesis 6:3 (the Spirit-flesh contrast), Isaiah 40:6-8 (all flesh is grass), Jeremiah 17:5 (trusting in flesh), Joel 2:28 (all flesh / Acts 2:17), John 1.14 (the incarnation locus), Hebrews 2.14 (the kinship-incarnation), Romans 1:3 (the pre-Pauline credal), 1 John 4.2-3 (anti-Docetic).