'Perplexity' in the Bible

For it is a day of trouble, and of treading down, and of perplexity by the Lord GOD of hosts in the valley of vision, breaking down the walls, and of crying to the mountains.

The best of them is as a brier: the most upright is sharper than a thorn hedge: the day of thy watchmen and thy visitation cometh; now shall be their perplexity.

And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring;