This can be stated in active form. Alternate translation: "If only we could put Job on trial in" or "If only we could take Job to court so a judge could listen to" (See: [[rc://en/ta/man/translate/figs-activepassive]])
This is an idiom. Alternate translation: "to listen to his case thoroughly" or "to hear all of the details of his case" (See: [[rc://en/ta/man/translate/figs-idiom]])