Introduction
One verse after the assembly command (v. 25), the writer names the alternative — wilful, settled apostasy from the truth. The same gathering that strengthens is missed by the one drifting away into deliberate rebellion.
Historical Context
Some Jewish believers were considering reverting to temple sacrifices. The writer warns: if you turn from Christ's once-for-all sacrifice, no further sacrifice exists — Christ is the last one.
Original Language Insights
'Wilfully' (hekousiōs) — voluntarily, with full knowledge. Not occasional weakness but settled rebellion.
'No more sacrifice' (ouketi thusia) — no further offering remains. Christ's cross is the final altar.
Theological Significance
The warning is severe but precise: it addresses deliberate, persistent rejection of Christ after enlightenment, not the believer's daily struggle with sin. The cross still cleanses repenting hearts (1 John 1:9).
Practical Application
Take wilful sin seriously. Drift toward absent assembly (v. 25) and deliberate sin (v. 26) often travel together. Cultivate both presence and repentance — they reinforce each other.