'Garrisons' in the Bible

and David putteth garrisons in Aram of Damascus, and Aram is to David for a servant, bearing a present; and Jehovah saveth David whithersoever he hath gone;

and he putteth in Edom garrisons -- in all Edom he hath put garrisons, and all Edom are servants to David; and Jehovah saveth David whithersoever he hath gone.