In giving the law, God spoke by angels; but in proclaiming the gospel, by his Son. Steadfast — Firm and valid. Every transgression — Commission of sin. Every disobedience — Omission of duty.
Related Commentaries of Hebrews 2:2
Hebrews 2:2
2 For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence of reward;