According to Paul in Romans, the law and the prophets bore witness to the righteousness...

Explanation

In the book of Romans, Paul states that the law and the prophets testified to the righteousness of God, but man could not be justified until he did something specific. The question is asking what that specific thing is.

Option A states that man could not be justified until he had faith in Jesus, and this is the correct answer. According to Paul, it is through faith in Jesus Christ that man is justified and made righteous before God. This belief is a cornerstone of the Christian faith and is supported by many other passages in the Bible.

Option B states that man could not be justified until he saw the glory of God, but this is not the correct answer. While seeing the glory of God can be a transformative experience, it is not what Paul was referring to in this passage.

Option C suggests that man could not be justified until he submitted wholly to the law, but this is also not the correct answer. Paul argues throughout the book of Romans that it is not adherence to the law that justifies a person, but rather faith in Jesus Christ.

Option D proposes that man could not be justified until he made a serious personal effort, but this is also not the correct answer. While personal effort and good works are important for Christians, they do not bring about justification on their own.

Option E suggests that man could not be justified until he learned to be like the Jews, but this is not the correct answer. In fact, Paul argues in Romans that both Jews and Gentiles can be justified through faith in Jesus Christ.

In summary, according to Paul in Romans, the correct answer to the question is Option A: man could not be justified until he had faith in Jesus.