Shared ground
Paul adds David as a second Scripture witness to reinforce what he has just argued from Abraham: there is a real “blessedness” that comes from God’s way of counting a person’s situation, not from the person’s achievements. David’s words describe that blessedness using wrongdoing-language: iniquities are forgiven, sins are covered, and the Lord does not “charge” sin to the person (Romans 4:6–8).
The text is explicit that actual wrongs are in view (“iniquities,” “sins”), and explicit that the blessing includes God’s refusal to treat those wrongs as a debt that remains on the person’s account. Paul also explicitly links two ways of saying the same favored status: “counts righteousness” (v. 6) and “will not charge sin” (v. 8).
Where interpretation differs
One main question is what Paul means by “apart from works.” Some read it as “apart from any human deeds whatsoever,” meaning nothing a person does can be the basis for God counting them as right. Others read it more narrowly as “apart from the kinds of works under discussion in Romans 4,” especially boundary-marking deeds that could be used to claim status, so that Paul’s point is about the basis of acceptance rather than denying the value of obedience in every sense.
A second question is what “covered” adds alongside “forgiven.” Many take the pair as parallel images saying the same thing in two different ways. Others think “covered” highlights the result—wrongdoing is no longer exposed or brought up—while “forgiven” highlights the removal of guilt.
Why the disagreement exists
Paul uses everyday accounting language (counting, charging) and a compact quotation that stacks synonyms. That combination invites readers to ask how broad “works” is in this argument and how to relate multiple images (“forgiven,” “covered,” “not charged”) without flattening them or over-separating them. The passage itself asserts the blessing and its description, but it does not spell out every implication about which deeds are in view or how the metaphors map onto a full explanation.
What this passage clearly contributes
This unit strengthens Paul’s claim that Scripture itself describes God’s favor in terms of God’s counting: God counts righteousness to a person “apart from works” (explicit claim), and David’s blessing shows what that looks like—God does not hold wrongdoing against the person (explicit claim). The passage also clarifies that Paul is not talking about a blessing earned by moral record-keeping; the blessing is defined by God’s action toward real sin: forgiving, covering, and not charging it.