Job continues describing situations in which he would deserve God's punishment, but he is confident that they are not true. (See: [[rc://en/ta/man/translate/figs-hypo]])
The abstract noun "hope" can be translated with the verbs "trust" or "hope." Alternate translation: "If I trusted in gold" or "If I hoped that having a lot of gold would make me secure" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])