Thrones — From their graves, which he seems to call their thrones by way of irony: the only thrones now left to them. Thrones both paved and covered with worms, instead of their former thrones, adorned with gold and precious stones.
Related Commentaries of Isaiah 14:9
Isaiah 14:9
9 Hellc from beneath is moved for thee to meet thee at thy coming: it stirreth up the dead for thee, even all the chief ones of the earth; it hath raised up from their thrones all the kings of the nations.