Shared ground
Psalm 58:10–11 closes with a public conclusion drawn from a visible outcome: violent wrongdoers are brought down, and observers interpret that as evidence that moral order is real. Explicitly, the text says the “righteous” rejoice when they see vengeance carried out, and then “men” (people) say with repeated that the righteous are not left empty-handed and that God judges the earth.
The graphic “wash his feet in the blood of the wicked” functions as the poem’s strongest picture of decisive reversal. Whether taken as literal or poetic, it communicates total defeat of the wicked, not a minor setback.
Where interpretation differs
Some read the rejoicing as joy in justice being done—relief that violence does not win forever. Others read it more narrowly as joy in the enemy’s suffering, which makes the verse morally troubling. The difference is partly about what the poem is praising: the restoration of moral order, or the pain of the punished.
Some also differ on what “reward for the righteous” means. It may refer to public vindication (being shown to be in the right), concrete deliverance/safety, or the broader idea that righteousness is not pointless.
A further difference concerns who “men” are (the observing community versus people generally) and how universal the claim “God…judges the earth” is meant to be in this moment.
Why the disagreement exists
The language is intentionally vivid and compressed. “Wash his feet…in blood” sounds like participation in violence, even if its poetic force is to depict overwhelming defeat. Likewise, “rejoice” can describe delight in a restored moral world or delight in an opponent’s downfall; the verse itself does not spell out the inner motive.
“Reward” is also broad. The text asserts an outcome for the righteous but does not define whether that outcome is material, social, or moral.
What this passage clearly contributes
This ending ties God’s justice to public, observable history: judgment is something people can “see,” and that sight leads to communal speech about God’s rule. The text explicitly contributes two public claims: (1) the righteous are not ultimately unrewarded, and (2) God’s judging authority is earth-wide. It also contributes a blunt poetic insistence that violent power can be decisively reversed—so decisively that the wicked’s violence is pictured as something the righteous “walk through,” not something that still controls them.