“Naked and barefoot for three years”
Go, remove the sackcloth from your waist and the sandals from your feet.… Just as My servant Isaiah has gone naked and barefoot for three years as a sign and omen against Egypt and Cush (Isaiah 20:2–3 BSB)
What it sounds like today
A prophet bizarrely wandering around nude for years.
The cultural key
Modern readers are startled or embarrassed: a prophet walking about 'naked' for three years. Two things reframe it. First, this is a sign-act, the prophets' habit of dramatizing a message with their bodies so the nation could not miss it. Second, 'naked' in this idiom rarely means fully unclothed; it means stripped down to a loincloth, the degrading state of a prisoner of war marched off in shame. Isaiah's stripped, barefoot appearance is a living picture of what Assyria will do to Egypt and Cush, leading them away 'naked and barefoot, with bared buttocks, to Egypt's shame' (20:4). The point is political and urgent: Judah was tempted to rely on Egypt and Cush for rescue from Assyria, and Isaiah's body is a walking billboard that those very powers are about to be humiliated and deported. Far from odd exhibitionism, it is a deliberate, sobering enacted prophecy.
Recovered meaning
Isaiah going 'naked and barefoot' is a prophetic sign-act, with 'naked' meaning stripped like a war captive. His body dramatizes the coming humiliation and exile of Egypt and Cush, warning Judah not to trust those doomed allies.