'Unsuspecting' in the Bible

So the five men journeyed on and arrived in Laish. They noticed that the people there were living securely, like the Sidonians do, undisturbed and unsuspecting. No conqueror was troubling them in any way. They lived far from the Sidonians and had no dealings with anyone.

When you invade, you will encounter unsuspecting people. The land is wide! God is handing it over to you -- a place that lacks nothing on earth!"

Now the Danites took what Micah had made, as well as his priest, and came to Laish, where the people were undisturbed and unsuspecting. They struck them down with the sword and burned the city.