Job's actions are spoken of as if he is walking on a path. Alternate translation: "God knows what I do" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Job believes that the test will prove that he is as pure as refined gold. Alternate translation: "he will see that I am as pure as gold when anything not pure has been burned away" (See: [[rc://en/ta/man/translate/figs-simile]])