'Perplexity' in the Bible

For a day of noise, and of treading down, And of perplexity, is to the Lord, Jehovah of Hosts, In the valley of vision, digging down a wall, And crying unto the mountain.

Their best one is as a brier, The upright one -- than a thorn-hedge, The day of thy watchmen -- Thy visitation -- hath come. Now is their perplexity.

And there shall be signs in sun, and moon, and stars, and on the land is distress of nations with perplexity, sea and billow roaring;