Hebrews 7:18 Meaning: Why Did God Set Aside the Old Commandment?

The Greek word translated “annulling” is athetēsis, a legal term for canceling a document. It shows that the old commandment about the Levitical priesthood has been officially set aside. Two other words explain why: asthenes (weak) and anōphelēs (useless). Asthenes means without strength, the law had no power to change hearts or forgive sins. Anōphelēs means unprofitable, like a tool that cannot do the job. These words are not saying God’s law was bad; they are saying that when it comes to saving us, the old system had no power. It could point to the problem but not fix it. That is why God replaced it with something better: a priest who lives forever and can actually save.

Commentators across traditions agree that the “commandment” in view is the law governing the Levitical priesthood. Methodist scholar Adam Clarke calls it a total abrogation of the former law, since it could pardon no sin nor change any heart. Reformed pastor John Calvin argues that the ceremonies are weak and useless only when separated from Christ; their whole value was always in pointing to him. Baptist theologian John Gill explicitly says this refers to the ceremonial law, not the moral law, which remains a standard for conduct. Anglican scholars note that the writer follows Paul’s teaching that the law was a tutor leading to Christ. While there is broad agreement that the old system has been set aside, the main difference lies in how strongly Christians emphasize the continuity or discontinuity of the moral law. Both sides seek to be faithful to the whole Scripture.

Some readers take this verse to mean that Christians no longer need to follow any of God’s commands, including the moral law. In fact, the “commandment” being set aside is the one that established the Levitical priesthood and its associated rituals. Commentators from different traditions consistently point out that the moral law, which reflects God’s character, remains. The weakness and uselessness refer to the inability of the old system to save, not to the law as a guide for holy living (Romans 3:31).

You may carry a quiet fear that you are not doing enough for God, not praying enough, not serving enough, not obeying enough to stay in his good graces. Hebrews 7:18 addresses that fear directly. The old commandment that relied on human effort and ritual was set aside because it could not make you right with God. It was weak. This week, when that fear whispers, let it remind you to stop relying on what you do and rest in what Christ has already done. He is the priest who does not need to be replaced. You can draw near to God through him, not through your own performance.