Shared ground
These verses close Psalm 74 with urgent speech aimed at God: “Arise” and “plead your own cause.” Explicitly, the psalm treats the crisis as a public challenge to God’s honor, not only a human tragedy (Stage A: God is mocked; adversaries’ voice and tumult keep rising). The repeated “remember / don’t forget” language frames the enemy’s ongoing taunts as something God must keep in view.
The text also assumes that God can act in history and that God’s seeming delay is not the final word. The prayer’s logic is straightforward: persistent, loud contempt directed at God calls for a response.
Where interpretation differs
One question is how to understand “plead your own cause.” Some read it as courtroom-like language: God is asked to take up his case against slander and injustice. Others take it more broadly as “defend your interests / your reputation,” without picturing a formal legal scene.
Another question is who “the foolish man” is. It may be one prominent mocker, but it can also function as a representative figure for the enemy group’s attitude.
A third question is what “tumult…ascends continually” emphasizes: sheer loudness, the spread of hostile talk, or the mounting intensity of opposition.
Why the disagreement exists
The wording is vivid and compressed, and Psalm poetry often uses single figures (“the foolish”) and strong images (“ascends”) to represent wider realities. Because the psalm does not name the enemy or describe a literal court, readers infer the scene differently while staying inside the same basic meaning: sustained defiance against God.
What this passage clearly contributes
These lines contribute a theology of God’s name and public honor: attacks on God’s people and worship are treated as attacks on God himself (explicit in “mocks you”). They also present prayer as an appeal for God to take initiative (“arise”) and to answer ongoing, public contempt (“all day,” “continually”), not simply to soothe private feelings. See also the wider lament context in Psalm 74:1–11.