These two phrases mean the same thing. AT: "what I feared most has happened to me" or "my worst fear has come true" (See: [[rc://en/ta/man/translate/figs-parallelism]])
Job expresses his anguish in three separate phrases. AT: "I am very anxious" or "I am emotionally and physically tormented" (See: [[rc://en/ta/man/translate/figs-parallelism]])