Greek Key Terms:
Context: Hebrews 10:1-18 contrasts the Old Covenant's repeated, inadequate sacrifices with Christ's once-for-all, perfect sacrifice. Verses 10-14 are the climax.
Connection Method(s): Typology (Direct, Forward-Looking), Contrast — Christ's once-for-all sacrifice escalates decisively beyond animal coverings: where animal skins were temporary and animal blood was repeated endlessly, Christ's single offering "has perfected for all time those who are being sanctified," contrasting permanent with provisional.
Christological Connection: Hebrews 10:10-14 declares Christ's superiority over Genesis 3:21's animal skins and Leviticus 17:11's animal blood. Animal skins covered temporarily; Christ's righteousness covers eternally. Animal blood was repeated endlessly (daily, yearly); Christ's sacrifice was "once for all" (ἐφάπαξ, ephapax, v. 10). Animal sacrifices "can never... perfect those who draw near" (10:1); Christ "by a single offering... has perfected for all time those who are being sanctified" (10:14).
The escalation:
"We have been sanctified" (ἡγιασμένοι ἐσμέν, hēgiasmenoi esmen, perfect passive)—completed action with ongoing results. Christ's one sacrifice accomplished what countless animal sacrifices could not.
Application: Rest in Christ's finished work. He has "perfected for all time those who are being sanctified" (10:14). You are not becoming righteous through repeated efforts (like repeated sacrifices); you are already righteous through Christ's one sacrifice. Live from this security, not toward it.
Trajectory Table: 032 - Coats of Skins (Covering of Shame)