What is the meaning of Habakkuk 3:6?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

He stood and measured the earth; He looked and startled the nations; the ancient mountains crumbled; the perpetual hills collapsed. His ways are everlasting.

Berean Standard Bible (BSB)

He stood, and shook the earth. He looked, and made the nations tremble. The ancient mountains were crumbled. The age-old hills collapsed. His ways are eternal.

World English Bible (WEB)

He stood{H5975}{(H8804)}, and measured{H4128}{(H8787)} the earth{H776}: he beheld{H7200}{(H8804)}, and drove asunder{H5425}{(H8686)} the nations{H1471}; and the everlasting{H5703} mountains{H2042} were scattered{H6327}{(H8691)}, the perpetual{H5769} hills{H1389} did bow{H7817}{(H8804)}: his ways{H1979} are everlasting{H5769}.

Strong's King James

He stood in position, and the land shook, He looked and the nations jumped! The everlasting mountains were smashed to pieces, the ancient hills bowed, His ways are eternal.

The F.O.G*

The F.O.G Paraphrase

He hath stood, and He measureth earth, He hath seen, and He shaketh off nations, And scatter themselves do mountains of antiquity, Bowed have the hills of old, The ways of old are His.

Young's Literal Translation