"Lifting up your face" represents the attitude of a person who is confident and brave. (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-idiom]])
Zophar is comparing misery with water that flows downstream and it is gone. AT: "You would remember it, but the misery will be gone, like waters that have flowed away" (See: [[rc://en/ta/man/translate/figs-simile]])
Brightness represents being prosperous and happy. AT: "Your life would be prosperous and happy like the noonday" (See: [[rc://en/ta/man/translate/figs-metaphor]])
The morning represents light, which represents prosperity and happiness. AT: "it would be prosperous and happy like the morning" (See: [[rc://en/ta/man/translate/figs-metaphor]])