'Safe' in the Bible

So he made clear to them the way into the town, and they put it to the sword; but they let the man and all his family get away safe.

And he said, They were my brothers, my mother's sons: by the life of the Lord, if you had kept them safe, I would not put you to death.

Then he went to his father's house at Ophrah, and put his brothers, the seventy sons of Jerubbaal, to death on the same stone; however, Jotham, the youngest, kept himself safe by going away to a secret place.

And he made an attack on them, driving them in uncontrolled flight, and causing great destruction; then he went away to his safe place in the crack of the rock at Etam.

Then the five men went on their way and came to Laish and saw the people who were there, living without thought of danger, like the Zidonians, quiet and safe; for they had everything on earth for their needs, and they were far from the Zidonians and had no business with Aram.

And this is what you are to do: every male, and every woman who has had sex relations with a man, you are to put to the curse, but you are to keep safe the virgins. And they did so.