When the kings come marching in, then, they bring the best of their nations—even the cultural goods that had been deployed against God and his people. The final vision of the City is one filled, not just with God’s glory and presence, not just with his own stunningly beautiful architectural designs, not just with redeemed persons from every cultural background—but with redeemed human culture too.
—Richard Mouw, When the Kings Come Marching In: Isaiah and the New Jerusalem, p.24