Isaiah 30:30 (KJV)

Passage

And the LORD shall cause his glorious voice to be heard, and shall shew the lighting down of his arm, with the indignation of his anger, and with the flame of a devouring fire, with scattering, and tempest, and hailstones.

Nearby Context

Isaiah 30:28 And his breath, as an overflowing stream, shall reach to the midst of the neck, to sift the nations with the sieve of vanity: and there shall be a bridle in the jaws of the people, causing them to err.

Isaiah 30:29 Ye shall have a song, as in the night when a holy solemnity is kept; and gladness of heart, as when one goeth with a pipe to come into the mountain of the LORD, to the mighty One of Israel.

Isaiah 30:30 And the LORD shall cause his glorious voice to be heard, and shall shew the lighting down of his arm, with the indignation of his anger, and with the flame of a devouring fire, with scattering, and tempest, and hailstones.

Isaiah 30:31 For through the voice of the LORD shall the Assyrian be beaten down, which smote with a rod.

Isaiah 30:32 And in every place where the grounded staff shall pass, which the LORD shall lay upon him, it shall be with tabrets and harps: and in battles of shaking will he fight with it.

Study Lenses

The verse centers on "light", "lord", "shall", "cause", "glorious", "voice", "heard", and "shew". It is saying that the verse draws attention to "light" and "lord", so its meaning should be read from those terms before moving to application.

The nearby context moves from verse 29's "Ye shall have a song as in..." into verse 31's "For through the voice of the LORD...", so "light" and "lord" 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 "light" and "lord" with trust shaped by these words, not by a vague optimism outside the passage.