Isaiah 8:10 declares that plans against God's people fail because 'God is with us'—directly echoed in the assurance Assyria will not enter.

Isaiah 10:32-34 predicts the Assyrian's advance and God's judgment—fulfilled here when Assyria is stopped before entering Jerusalem.

Isaiah 10:24 earlier promises not to fear Assyria, preparing for the specific guarantee in Isaiah 37:33 that the king will not enter the city.

Isaiah 17:14 describes the sudden end of plunderers, echoing the swift destruction of Assyria that fulfills the promise in Isaiah 37:33.

Isaiah 17:12 describes the roaring of nations against God's people—the same Assyrian threat that God promises will not enter here.

Isaiah 33:20 envisions Jerusalem as a secure, untroubled habitation, reinforcing the guarantee in Isaiah 37:33 that it will not be besieged.

2 Kings 19:32-35 records the identical prophecy and its fulfillment—the angel striking the Assyrian camp—confirming the promise in Isaiah 37:33.

Luke 19:43 predicts enemies surrounding Jerusalem with barricades—contrasting with Isaiah 37:33's promise that no siege would come against it.

Luke 19:44 continues the prophecy of Jerusalem's destruction, contrasting sharply with the divine protection promised in Isaiah 37:33.

Psalm 48:3 declares God as a fortress within Jerusalem, echoing the divine protection that ensures no siege will succeed in Isaiah 37:33.