Forgers of lies, i.e. authors of false doctrine, to wit, that great afflictions are peculiar to hypocrites and wicked men. Physicians of no value; unfaithful and unskilful; prescribing bad remedies, and misapplying good ones.
Related Commentaries of Job 13:4
Job 13:4
4 But ye are forgers of lies, ye are all physicians of no value.