Neither shall the sword go through your land, i.e. war, as the sword is oft taken, as Numbers 14:3 2 Samuel 12:10. Otherwise there is the sword of justice. It shall not enter into it, nor have passage through it, much less shall your land be made the seat of war.
Related Commentaries of Leviticus 26:6
Leviticus 26:6
6 And I will give peace in the land, and ye shall lie down, and none shall make you afraid: and I will rida evil beasts out of the land, neither shall the sword go through your land.