NET

11 Neither man nor woman would David leave alive so as to bring them back to Gath. He was thinking, “This way they can’t tell on us, saying, ‘This is what David did.’” Such was his practice the entire time that he lived in the country of the Philistines.

Darby

11 And David left neither man nor woman alive, to bring [them] to Gath, for he said, Lest they should tell of us, saying, So did David. And such was his custom as long as he abode in the country of the Philistines.

KJV

11 And David saved neither man nor woman alive, to bring [tidings] to Gath, saying, Lest they should tell on us, saying, So did David, and so [will be] his manner all the while he dwelleth in the country of the Philistines.