The glory of Yahweh will be revealed,
and all flesh will see it together,
for the mouth of Yahweh has spoken it.” Bible

“the glory of Yahweh will be revealed.” In this context “the glory of Yahweh” is almost certainly the glorious light that surrounded Yahweh. In the Millennial Kingdom, Yahweh will dwell in His Temple, and people will see His glory. The “glory” here does not seem to be God’s power and praiseworthiness. Even in our fallen world, the power and praiseworthiness of Yahweh is constantly being revealed even if people fail to pay attention to it (Rom. 1:18-20), so this an elevated way that everyone sees the glory of Yahweh. [For more on the glory of Yahweh, see commentary on Ezekiel 1:28].

Commentary for: Isaiah 40:5