'Saved' in the Bible

So Jehovah saved Israel that day: and the battle passed over by Beth-aven.

And David smote the land, and saved neither man nor woman alive, and took away the sheep, and the oxen, and the asses, and the camels, and the apparel; and he returned, and came to Achish.

And David saved neither man nor woman alive, to bring them to Gath, saying, Lest they should tell of us, saying, So did David, and so hath been his manner all the while he hath dwelt in the country of the Philistines.