Job uses this rhetorical question to emphasize his lack of wisdom and his weakness. This question can be written as a statement. Also, the phrase "no help in myself" is an idiom. Alternate translation: "It is true that I have no strength left ... me." (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-idiom]])
"my success has been taken from me." This can be stated in active form. Alternate translation: "my wisdom is gone" (See: [[rc://en/ta/man/translate/figs-activepassive]])