NT Text: Hebrews 5:5
OT Source(s):
Source: Treasury of Scripture Knowledge
Reference Type: Direct Quotation
Connection Method(s): Promise-Fulfillment
Anchor Text: Psalm 2 — You Are My Son
Significance: Forms "parallel introduction" with 1:5. Introduces second major christological movement (4:14-10:25) on high priesthood. Links superior sonship with superior priesthood. Structural hinge connecting exaltation theme to priestly appointment theme. The repetition demonstrates that divine sonship is the basis for priestly appointment—Christ's priesthood flows from his unique relationship to the Father. This prepares for the introduction of Melchizedek typology by establishing divine authorization rather than Levitical ancestry as the ground of Christ's priesthood.
Prosopological Shift: Speaker stays God; Referent (Davidic king at coronation → the Son in his priestly office). The royal coronation acclamation "You are my Son, today I have begotten you" is reread as the Father's appointment of the Son to high priesthood, paralleling and grounding the prosopological move of Hebrews 1:5.
NT Use Pattern: Assimilated — Half of the Psalm 2:7 + Psalm 110:4 composite at Hebrews 5:5-6 — royal sonship + priestly oath fused into the Son's priestly appointment.