Shared ground
These verses close Psalm 68 by widening praise outward: “kingdoms of the earth” are addressed and called to sing to God (explicit). God is portrayed as the supreme ruler, pictured as riding the highest, ancient heavens and speaking with a powerful voice (explicit). The praise also narrows back to Israel and gathered worship: God is “awesome” in his sanctuaries and gives strength and power to his people (explicit).
A key theme is that God’s strength is not private or local. It is confessed as visible “over Israel” and also “in the skies” (explicit). The passage blends public speech about God (“ascribe strength”) with worship-space language (“sanctuaries”), so praise is both worldwide in scope and rooted in Israel’s worship life (inference grounded in wording).
Where interpretation differs
How literal the heaven-riding language is. Some read “rides on the heaven of heavens” as poetic imagery for kingship and transcendence. Others take it as making a stronger cosmic claim about God’s real rule over the highest heavens. Both readings agree the point is God’s unmatched elevation and authority.
What “sanctuaries” refers to. Some take it mainly as the central temple and its holy areas in Jerusalem. Others hear a broader sense: holy places associated with Israel’s worship, or God’s holy dwelling expressed through multiple worship settings.
Why the disagreement exists
The psalm uses royal and cosmic picture-language (“rides,” “heaven of heavens,” “skies”) alongside concrete worship terms (“sanctuaries,” “God of Israel”). Because poetry often compresses meaning, interpreters differ on whether the images should be pressed as literal descriptions, or read primarily as vivid ways of saying “God reigns above all.”
What this passage clearly contributes
It presents God as worthy of praise from all nations, not only Israel (explicit). It ties God’s greatness to his exalted rule and powerful voice (explicit), and it connects that greatness to concrete benefit: he gives strength and power to his people (explicit). The closing acclaim (“Praise be to God!”) functions as a final summary of the psalm’s message: the God who reigns over the skies is also present in Israel’s worship and active for his people (inference consistent with the listed claims).