Take heed, regard not iniquity; i.e. be on thy guard. Whilst thou art careful to preserve thy integrity and faith in God, do not fall into sin in other respects—as by impatient desires, or proud thoughts, or rash accusations of God.
For this hast thou chosen rather than affliction. Rather than acquiesce in thy afflictions and bear them patiently, thou hast elected to murmur, to complain, to question the justice of God, and speak overboldly concerning him.
There is some ground for Elihu's condemnation; but it is excessive; it fails to make allowance for the extremity of Job's sufferings, and the disturbing influence of extreme suffering on the mind and judgment.