'Alone' in the Bible

And the {Ammonites} went out and took up positions for battle at the entrance of the city. And the kings who had come [were] alone in the field.

Then David the king said to all the assembly, "God has chosen Solomon my son alone, a young man and inexperienced, and the work [is] great, for the citadel [is] not for humankind, but for Yahweh God.