'Outer' in the Bible

And after hearing what they are saying, you will get strength to go down against the army. So he went down with his servant Purah to the outer line of the tents of the armed men.

And he said to them, Keep your eyes on me, and do what I do; when I come to the outer line of tents, whatever I do, you are to do the same.

So Gideon and the three hundred men who were with him came to the outer line of tents, at the start of the middle watch, when the watchmen had only then taken their stations; and the horns were sounded and the vessels broken.