Thou hast said, my doctrine is pure— The Hebrew signifies my way of life, my morals, or conduct. Mr. Chappelow rightly observes, that this phrase is the same as is made use of by St. Paul, Acts 26:4. Η'βιωσις μου, my way of life.
Related Commentaries of Job 11:4
Job 11:4
4 For thou hast said, My doctrine is pure, and I am clean in thine eyes.