'Careless' in the Bible

Then the five men departed, and came to Laish, and saw the people that were therein, how they dwelt careless, after the manner of the Zidonians, quiet and secure; and there was no magistrate in the land, that might put them to shame in any thing; and they were far from the Zidonians, and had no business with any man.

Rise up, ye women that are at ease; hear my voice, ye careless daughters; give ear unto my speech.

Many days and years shall ye be troubled, ye careless women: for the vintage shall fail, the gathering shall not come.

Tremble, ye women that are at ease; be troubled, ye careless ones: strip you, and make you bare, and gird sackcloth upon your loins.

In that day shall messengers go forth from me in ships to make the careless Ethiopians afraid, and great pain shall come upon them, as in the day of Egypt: for, lo, it cometh.