'Front' in the Bible

And when David went for directions to the Lord, he said, You are not to go up against them in front; but make a circle round them from the back and come on them opposite the spice-trees.

Now when Joab saw that their forces were in position against him in front and at his back, he took the best of the men of Israel and put them in line against the Aramaeans;

And in the letter he said, Take care to put Uriah in the very front of the line, where the fighting is most violent, and go back from him, so that he may be overcome and put to death.