" Following the lead of Moses, Israel seizes upon this revelation as the clue to its future. Israel celebrates that Yahweh is this peculiar God of covenantal relatedness, even as Israel insists that Yahweh must be the God who is self-announced in this way. Israel "prays back" to Yahweh in an imperative, Yahweh's own words of self-announcement. "

― Walter Brueggemann , Psalms and Life of Faith