Isaiah 1:20 (LSB)

Passage

But if you refuse and rebel, You will be eaten by the sword.” For the mouth of Yahweh has spoken.

Nearby Context

Isaiah 1:18 “Come now, and let us reason together,” Says Yahweh, “Though your sins are as scarlet, They will be as white as snow; Though they are red like crimson, They will be like wool.

Isaiah 1:19 If you are willing and obey, You will eat the best of the land;

Isaiah 1:20 But if you refuse and rebel, You will be eaten by the sword.” For the mouth of Yahweh has spoken.

Isaiah 1:21 How the faithful city has become a harlot, She who was full of justice! Righteousness once lodged in her, But now murderers.

Isaiah 1:22 Your silver has become dross, Your drink diluted with water.

Study Lenses

The verse centers on "refuse", "rebel", "eaten", "sword", "mouth", "yahweh", and "spoken". It is saying that the verse draws attention to "refuse" and "rebel", so its meaning should be read from those terms before moving to application.

The nearby context moves from verse 19's "If you are willing and obey You..." into verse 21's "How the faithful city has become a...", so "refuse" and "rebel" belong inside that flow. In Isaiah context, the local focus is the Holy One of Israel, judgment and restoration, the servant of the LORD, and Zion's hope.

A plain takeaway is to answer the verse's own emphasis on "refuse" and "rebel" with trust shaped by these words, not by a vague optimism outside the passage.